2 c. flour
4 tsp. baking powder
1/2 tsp. salt
4 tbsp. shortening
1/2 to 2/3 c. milk
2 tbsp. butter
2 1/2 c. sliced onions
1 egg
1/2 c. milk
1 tsp. salt

Sift together flour, baking powder and 1/2 teaspoon salt. Cut in shortening. Add milk and knead dough slightly. Flatten into greased casserole. Melt butter in skillet. Add onions, turning until brown. Cool and spread over dough. Beat egg, milk and salt together. Pour over onions. Bake 15-20 minutes in 400 degree oven.