Pb&b cloud cookies recipe

Ingredients

• 4 large egg whites, at room temperature
• 1/4 teaspoon salt
• 3 cups confectioners' sugar, sifted
• 1 cup creamy peanut butter, at room temperature
• 2 tablespoons unsalted butter, at room temperature
• 3 tablespoons mashed ripe banana
• 1/4 teaspoon fresh lemon juice
• 1/2 cup salted peanuts, chopped