INGREDIENTS
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1 ½ cups all-purpose flour
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1 cup sugar
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1 ½ teaspoons baking powder
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½ teaspoon salt
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1 stick unsalted butter, room temperature
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½ cup sour cream
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1 egg, room temperature
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2 egg yolks, room temperature
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2 teaspoons vanilla extract
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⅓ cup vanilla wafer crumbs
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1 large container frozen whipped topping, thawed
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12 whole vanilla wafers
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Pudding Filling
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8-oz cream cheese, room temperature
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1 (14-ounce) can sweetened condensed milk
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¾ cup whole milk
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1 teaspoon vanilla extract
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1 (3.4-ounce) box instant vanilla pudding mix
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1 ripe banana, cut into thin slices and then into a dice