In large bowl, stir together Bisquick mix, sesame seed, garam masala and pepper. Toss shrimp in mixture until coated, shaking off excess. Repeat coating process. Return shrimp to rack; let stand 15 minutes. In large heavy skillet, heat 1 inch oil to 350°F. (Temperature will reduce as shrimp are added. For best results, keep temperature between 300°F and 325°F. Carefully drop shrimp, in batches, into hot oil. Fry 3 minutes or until golden; drain on paper towels. Serve with cocktail sauce.