Black Bean Quesadilla

Name: Black Bean Quesadilla
Ingredients: 4 cups shredded white cheddar; Four 10-inch flour tortillas; Black Bean Filling, recipe follows; 1 cup feta; 1/2 cup vegetable oil, for grilling; 4 cups cooked black turtle beans, drained; 2 cups brown rice, cooked; 1 cup corn kernels, cooked; 1/2 cup sun-dried tomatoes, rehydrated in water; 2 tablespoons cumin; 2 tablespoons granulated garlic; 1 teaspoon hot red pepper sauce; Salt