Impossibly Easy Banana Custard Pie - cooking recipe

Ingredients

1 cup mashed ripe banana (2 medium)
2 teaspoons lemon juice
1/2 cup Bisquick
1/4 cup sugar
1 tablespoon margarine or 1 tablespoon butter, softened
1/2 teaspoon vanilla
2 eggs
1 (14 ounce) can sweetened condensed milk
3/4 cup frozen whipped topping (thawed)
1/4 cup coarsely chopped walnuts, if desired
caramel topping, if desired

Preparation

Heat oven to 350 Grease pie plate 9 x 1/4 in.
Mix bananas and lemon juice: set aside Stir remaining ingredients except whipped topping and and walnuts in medium bowl until blended.
Add banana mixture: stir until blended.
Pour into pie plate Bake 40- 45 minutes or until golden brown and knife inserted in center come out clean; cool.
Cover and refriderate about 2 hours until chilled.
Spread whipped topping; sprinkle walnuts, and drizzle with carmel topping.
Store covered in refriderator.