Oatmeal Chocolate Chip Snack Cake

Ingredients (12)

• 1 3/4 cups boiling water
• 1 cup old fashioned rolled oats
• 1 cup lightly packed brown sugar
• 1 cup granulated sugar
• 2 sticks (1 cup) unsalted butter, softened
• 2 large eggs
• 1 3/4 cups flour
• 1/2 teaspoon salt
• 1 teaspoon baking soda
• 1 Tablespoon cocoa
• 2 cups semi sweet chocolate chips, divided
• 3/4 cup chopped walnuts