To prepare a strawberry lemonade poke cake recipe, first you need to prepare the ingredients for the cake. First, you'll need the following ingredients: 2 cups granulated sugar 1 cup powdered sugar 2 tablespoons butter 1 tablespoon vanilla extract Instructions: Preheat the oven to 350 degrees F (180 degrees C). Grease and flour two 8-inch round cake pans. Sift together the flour, baking powder, sugar, and salt. Add the dry ingredients to the wet ingredients and mix until combined. Pour the batter into the prepared pan and bake for 35 to 40 minutes, or until the toothpick inserted in the center comes out clean. Let cool before removing from the pan.