Pecan-Chocolate Chip Snack Cake

Ingredients:

• 1/2 cup all-purpose flour
• 1/4 teaspoon baking soda
• 1/4 teaspoon salt
• 3/4 cup packed brown sugar
• 1 teaspoon vanilla extract
• 2 large egg whites
• 1/3 cup chopped pecans
• 1/4 cup semisweet chocolate chips
• Cooking spray
• 2 teaspoons powdered sugar

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