1 pkg. yellow cake mix
2 c. cooked yellow squash, cooled (drain well & mash about thickness of pumpkin)
2 eggs
1 1/2 tsp,. baking soda

Combine all ingredients, beating until smooth. Spoon batter into greased (not floured) angel food pan. Bake 45-50 minutes in 350 degree oven. Cake very moist. Good unfrosted. May substitute pumpkin for squash.