Jam Crumble Cake

Ingredients

• 2 cups flour
• 1 teaspoon allspice
• 1 teaspoon cinnamon
• 1 cup sugar
• 1 tablespoon baking powder
• 12 teaspoon salt
• 34 cup melted butter
• 1 cup milk
• 2 large eggs
• 1 teaspoon vanilla extract
• 12 cup favorite jam
• 34 cup melted butter
• 12 cup brown sugar
• 12 cup white sugar
• 34 teaspoon cinnamon
• 14 teaspoon salt
• 1 34 cups flour
• 12 cup old-fashioned oatmeal