Ingredients Cooking spray 5 plum tomatoes, cut into 1/2-inch-thick slices (about 16 slices) 2 tablespoons brown rice flour or all-purpose flour 2 tablespoons butter, softened 4 cups unsalted chicken stock 3 cups 1% low-fat milk, divided 3/4 teaspoon salt 3/4 teaspoon Dijon mustard 18 ounces brown rice elbows (such as Tinkyáda) or whole-grain pasta shells […]