Red Velvet Waffles With Cream Cheese Sauce

Ingredients

• 4 ounces cream cheese
• 1/4 cup (1/2 stick) unsalted butter
• 1 1/2 cups confectioner's sugar
• 1 teaspoon vanilla extract
• About 2 tablespoons whole milk
• 2 cups unbleached all-purpose flour
• 1/3 cup Dutch-processed cocoa powder
• 2/3 cup confectioner's sugar
• 2 tablespons granulated sugar
• 4 teaspoons baking powder
• 1/2 tablespoon fine sea or table salt
• 1 cup whole milk
• 3/4 cup buttermilk
• 2 large eggs
• 3 tablespoons unsalted butter
• 2 teaspoons red food coloring paste
• 1 teaspoon distilled vinegar
• vegetable oil