I remember Mom making this pie. It is and always has been my favorite.
4 Cup Rhubarb, cut into 1/2" pieces (about 12 stalks)
1-1/3 cup sugar
1/4 cup unsifted flour
2 Tablespoon butter, melted
1/2 teaspoon vanilla
Stir together the sugr and flour. Beat eggs, add vanilla and salt slightly. Add sugar and butter. Beat to blend - mix in rhubarb.
Bake 425 degrees for 10 minutes and 375 degrees for 30 or 35 minutes.
I'll post the pie crust recipe if it turns out :)
Happy Mother's Day Mom!