Ingredients for - Grandma's Butterscotch Pie

1. Milk 2 cups
2. Packed light brown sugar 1 cup
3. Cornstarch ¼ cup
4. Salt ½ teaspoon
5. Egg yolks, beaten 2 large
6. Butter 1 tablespoon
7. Vanilla extract 1 teaspoon
8. Pie crust, baked 1 (9 inch)

How to cook deliciously - Grandma's Butterscotch Pie

1 . Stage

Preheat the oven to 400 degrees F (200 degrees C).

2 . Stage

Combine milk, brown sugar, cornstarch, and salt in the top of a double boiler over simmering water. Cook, stirring constantly, until mixture starts to thicken, about 20 minutes.

3 . Stage

Whisk in egg yolks; cook and stir until filling is thickened. Remove filling from heat; stir in butter and vanilla. Pour filling into baked crust.

4 . Stage

Bake in the preheated oven until the top begins to brown, about 5 minutes.