Red Velvet Waffles From Del Frisco's Grille

Ingredients

• 2 tablespoon cocoa powder, dark
• non-stick cooking spray, as needed
• 1 teaspoon red food coloring
• 1/3 cup oil, vegetable
• 1 ½ cup water, cold
• 2 eggs, large
• red velvet batter
• 3 cup belgium waffle mix