FOR THE CRUMB TOPPING: – 1 cup (120g) all-purpose flour – 1/2 cup (100g) firmly packed light brown sugar – 1 teaspoon ground cinnamon – Pinch of salt – 6 tablespoons (85g) unsalted butter, cold and cut into small cubes FOR THE COOKIES: – 2 cups (240g) all-purpose flour – 1/2 teaspoon baking soda – 1/2 teaspoon ground cinnamon – 1/4 teaspoon ground nutmeg – 1/4 teaspoon salt – 1/2 cup (113g) unsalted butter, softened – 3/4 cup (150g) firmly packed light brown sugar – 1/4 cup (50g) granulated sugar – 1 large egg – 1/2 teaspoon vanilla extract – 1/4 cup apple butter* – 2 medium apples, peeled and chopped into small pieces (about 2 cups)