Ingredients:
– 1/2 cup unsalted butter, softened
– 1 cup packed brown sugar
– 1 large egg
– 1 teaspoon vanilla extract
– 1 1/2 cups all-purpose flour
– 1/2 teaspoon baking soda
– 1/4 teaspoon salt
– 1 cup fresh rhubarb, diced
– 2 tablespoons granulated sugar (for sprinkling)
continued on next page
