Marble Crumb Cake Recipe

Ingredients

• 2.5 cups all-purpose flour
• 0.5 cup packed brown sugar
• 0.25 cup butter
• 0.5 cup chopped walnuts
• 1 cup white sugar
• 1 teaspoon baking soda
• 1 teaspoon salt
• 0.5 cup shortening
• 2 eggs
• 1 cup buttermilk
• 1 teaspoon vanilla extract
• 1 cup semisweet chocolate chips