Good-Cooking - Oatmeal Coffee Cake

Ingredients

• 1 cup oatmeal
• 1 1/4 cups hot water
• 1 1/4 cups flour
• 1 cup granulated sugar
• 1 cup brown sugar, packed
• 1 teaspoon baking powder
• 1 teaspoon cinnamon
• 1/2 cup margarine, melted
• 2 whole eggs
• 1 teaspoon vanilla extract
• 2/3 cup brown sugar, packed
• 2 cups flaked coconut
• 1 cup pecans, chopped
• 1/4 cup margarine, melted
• 2 teaspoons vanilla extract
• 1/3 cup evaporated milk