This is another recipe received by our friends the Harnwells.
1/3 C. shortening
1 C. flour
2 t. sugar
1 t. baking powder
1/2 t. salt
1 egg yolk
1/4 C. milk or a little more
Press dough to the bottom and sides of an 8×10 pan.
Beat 1 C. milk, 1 egg and egg white that is left, 3 level spoons of flour, 1 1/2 C. sugar and 4 C. rhubarb.
Spread in crust, sprinkle with flour over then sugar then beaten egg and milk. Bake 1 hour at 375 degrees.