Angel Food Cake Cupcakes

I have this recipe book called Deceptively Delicious book and this book is great if you have kids and you want to add veggies and fruits to their diet without them even knowing it!

5 large egg whites
3/4 tsp cream of tartar
1/4 tsp salt
1/2 cup all-purpose flour
1/2 cup sugar
1/4 cup yellow squash puree
1 tsp pure lemon extract
1 tsp grated lemon or orange zest

Preheat oven 350 degrees

1. Line 12 cup muffin tin with paper baking cups

2. In the bowl of an electric mixer, combine the egg whites, cream of tartar, and salt.

3. Beat until the egg whites double in volume and stiff peaks form, 4-5 min.

4. Add the flour, sugar, squash puree, lemon extract, and zest; using a rubber spatula, gently fold these ingredients into the egg whites just until combined. Divide the batter among the muffin cups and bake until the tops of the cupcakes are lightly browned and spring back to the touch, 18-20 min.

5. Turn the cupcakes out onto a rack to cool.