2 c. cut rhubarb
1 c. sugar
3 tbsp. flour
1 egg, beaten

Beat egg, add sugar and flour; stir into rhubarb. Let stand while you make double crust.

1 1/2 c. flour
1/2 tsp. salt
1/4 c. cold water (about)
1/2 c. shortening (Crisco)
1/4-1/2 tsp. baking powder

I put 1 tablespoon vinegar as part of the water to a double recipe. Makes a nicer crust. Mix and roll, put in pie pan and add filling. Roll top crust, place over filling and crimp edges. Poke holes in top with a fork to release steam.