Lighter Caramel 7 Layer Bars

Ingredients (9)

• 10 full sheets honey graham crackers
• 3 large egg whites
• 6 tablespoons unsweetened shredded or desiccated coconut
• 1/2 cup miniature chocolate chips
• 1/4 cup finely chopped pecans
• 6 caramel candy squares
• 4 ounces fat-free sweetened condensed milk
• 1/4 cup plain nonfat Greek yogurt
• 1 tablespoon granulated sugar