How To Make Banana Upside-Down Cake

1/2 cup packed brown sugar
2 tablespoons lemon juice, divided
1 tablespoon butter or margarine
1/2 cup pecan halves
2 medium firm bananas. sliced
CAKE:
1 1/2 cups all-purpose flour
1/2 cup sugar
1 teaspoon baking soda
1 teaspoon baking powder
1/4 teaspoon salt
1/4 cup cold butter or margarine
1 cup plain yogurt
2 eggs, beaten
2 teaspoons grated lemon peel
1 teaspoon vanilla extract
Whipped cream

Streusel Apple Coffeecake Recipe

1 1/2 cups packed light brown sugar
3/4 cup all-purpose flour
1/2 cup butter, chilled and diced
2 teaspoons ground cinnamon
1 cup chopped walnuts

3 1/4 cups all-purpose flour
1 1/2 teaspoons baking powder
3/4 teaspoon baking soda
3/4 cup butter, room temperature
1 1/2 cups white sugar
3 eggs
2 teaspoons vanilla extract
16 ounces plain low-fat yogurt
2 Granny Smith apples – peeled, cored and finely diced