Step 1

Preheat the oven to 350 degrees F.

Step 2

In a bowl, mix the flour, baking soda, baking powder, cornstarch, and salt.

Step 3

In a larger bowl, mix the oil, sugar, yogurt, vanilla extract, and lemon juice and zest until combined.

Step 4

Add the flour to the wet mixture in three batches, mixing thoroughly with a spatula after each addition. Make sure you scrape the bottom and sides of the bowl after each addition.

Step 5

Prepare a bundt pan by spraying with cooking spray. Pour the batter evenly into the bundt pan. Place it in the oven and bake 50-60 minutes or until a skewer inserted in the center of the cake comes out clean.

Step 6

Place the bundt pan on a rack and unmold the cake after 10 minutes. It should come out very easily, but if you need help, run a knife gently along the edges.

Step 7

Prepare the syrup by melting the sugar with the lemon juice. Poke some holes into the bundt cake with a toothpick, and drizzle on the syrup. Let the cake cool thoroughly.

Step 8

Once the cake has cooled, prepare the glaze by mixing the confectioners' sugar with the lemon juice. Drizzle it over the bundt cake, and reserve some glaze to drizzle over individual slices.