{Simple Sundays} Everything Bagel Sweet Potatoes AKA Aimee Song’s Sweet Potatoes

If you’ve been reading my blog for a while now, you would know how much I love sweet potatoes. (As evidenced here, here and here.) I love the soft texture it takes on when it is roasted well and the flavor, to me, is as comforting as chicken noodle soup. So when one of my favorite bloggers posted a video about “perfect sweet potatoes”, I had to give it a try.
Well, it was quite delicious and nearly perfect! I just tweaked it a little by adding salt and omitting the freshly chopped garlic. (If you love garlic, or are in a garlicky mood, mince a few cloves of garlic and add it to the seasoning stage.)
Aimee’s way of roasting the sweet potatoes gives it a crisp exterior and a smooth and buttery interior, and the addition of the “everything but the bagel” seasoning gives a savory edge to the sweetness of the sweet potato. We’ve been making these a lot in our house lately because it is Whole 30 friendly. My sister has been on the whole 30 diet and turns out no sugar, alcohol, grains, legumes, soy, and dairy really cuts down the things that you are allowed to eat. But this has been the sweet-savory snack that has been helping her stay on track.
You can watch the video of Aimee making it here.

Everything Bagel Sweet Potatoes

Ingredients:

3-4 medium sized sweet potatoes (use organic potatoes if you are eating the skin)
avocado oil (or any high smoke point oil)
everything but the bagel seasoning (I got mine at trader joe’s but you can technically make your own)
kosher salt
3-4 cloves of garlic, minced (optional)

Instructions:

  1. Preheat oven to 400˚F and line a baking sheet with aluminum foil (shiny side down).
  2. Thoroughly wash your sweet potatoes. Trim both ends and cut lengthwise.
  3. Coat the sweet potatoes with avocado oil, and place on baking sheet cut-side down.
  4. Roast sweet potatoes 15-20 minutes or until golden brown.
  5. Remove sweet potatoes from oven; flip sweet potatoes so they are cut-side up.
  6. Sprinkle with kosher salt, bagel seasoning, and garlic (if using).
  7. Move baking sheet back into the oven and roast 10-15 minutes more.
  8. Turn off oven and let sweet potatoes sit in oven for an additional 10-15 minutes.
  9. Enjoy!

Recipe adapted from Song of Style.

Ranunculus Cake with Sweet Potato Pastry Cream

I’ve been kind of obsessed with flower everything on my cakes these days. Real or buttercream, I love them all. I actually made this cake back in May, and by the time I got to editing photos it was the peak of summer.  And because the filling is sweet potato pastry cream, it just didn’t go with the season. But now that it is on the cusp of fall, I feel like it’s appropriate to post this. (Although, personally, this is my favorite pastry cream of all time and I love it any time of the year.)
The star of this cake is the sweet potato, but not the orange fleshed kind but the purple skinned, yellow fleshed kind. This type of sweet potato is popular in Korean desserts and tastes similar to a roasted chestnut. In the past, I’ve also featured this type of sweet potato in this post: Mini Green Tea Cake.
If you’ve never made pastry cream before, my advice for you is to go slow with pouring the hot milk into the egg mixture, as in a slow drizzle, not a pour. You want to avoid curdling at all costs. But if you do it right, man oh man is it worth it. Gone are the days of powdered mixes. You will never look back. Fill it between your favorite vanilla cake and watch the compliments roll.
As for the decoration, I’ve always loved ranunculus and decided to try to pipe it. It is easier than It looks but is quite time consuming to pipe each flower, especially since they have so many petals. Here are the steps to pipe the flower:

  1. Cut out many squares of parchment or wax paper. You will use one square per flower. (I usually cut mine around 3×3 inches.)
  2. With a flower nail in your hand, pipe a small amount of frosting onto the center of it. (As shown in Photo 2.)
  3. Place a piece of parchment paper on top of the frosting. (As shown in Photo 3.)
  4. Using a small round tip (wilton #2 or #3), pipe a small amount of green frosting in the center of the flower nail in a round, circular shape. (As shown in Photo 4.)
  5. In a piping bag filled with light green frosting and fitted with a petal tip with the wider side facing the flower nail (wilton #102, or larger pending on the size of the flower you want to pipe), pipe a square around the circle, overlapping each other on the ends. (As shown in Photo 5.)
  6. In a piping bag filled with light pink frosting and fitted with a petal tip with the wider side facing the flower nail (wilton #104, or larger pending on the size of the flower you want to pipe), pipe 5 dashes around the light green square overlapping the ends. (As shown in Photo 6.)
  7. Using the same piping bag, pipe 6 dashes around the pink circle. You want to show a little bit of the circle beforehand to create an illusion of overlapping petals. (As shown in Photo 7.)
  8. Continue piping dashes along the outer edge of the flower, increasing the number of dashes by 1 until you reach the size of the flower you desire. (As shown in Photo 8.)

I hope you try it soon! I know it’s been a while I’ve missed you!

Sweet Potato Pastry Cream

Ingredients:

3 medium sized Korean sweet potatoes, roasted and peeled.
2 c. whole milk
½ c. sugar, divided
2 egg yolks
1 egg, large
¼ c. cornstarch
a pinch of kosher salt
2 tbsp. unsalted butter
1 tsp. vanilla extract

Instructions:

  1. In a food processor, mix the sweet potatoes until a smooth puree forms. Set aside.
  2. In a medium saucepan, whisk the milk and ¼ c. of sugar and heat until the milk boils.
  3. While the milk heats, grab a medium bowl and whisk together the egg yolks, egg, ¼ c. sugar, cornstarch and the salt until smooth.
  4. Once the milk is heated, slowly drizzle in the milk mixture into the egg mixture with one hand while whisking the egg mixture with the other. Once the milk is completely incorporated into the egg mix, return the entire mixture into the saucepan.
  5. Heat the saucepan while whisking until the mixture becomes thickened like pudding.
  6. Take it off the heat and stir in the butter and vanilla extract.
  7. Mix the sweet potato with the pastry cream until homogenous.
  8. Place a piece of plastic wrap directly onto the pastry cream and refrigerate until cool and set. (about 4 hours, or overnight)