Rhubarb Pie - cooking recipe

Ingredients

1 c. cooked and mashed rhubarb
1 c. sugar
2 Tbsp. flour
1/2 stick butter
2 eggs
1 tsp. lemon juice
1 baked 9-inch pie shell
prepared whipped topping

Preparation

Mix first 6 ingredients and cook 3 minutes.
Cool.
Pour in baked 9-inch pie shell.
Garnish with prepared whipped topping.