How to Cook Top Sirloin Steak?
Brush Top Sirloin Steak lightly with oil and place directly over heat source. Grill 6 to 8 minutes, depending on thickness of the steak. Turn once and remove the meat when it reaches desired degree of doneness
Internal temperature for rare is 120° - 130°, medium rare is 130° - 140° and for medium is 140° - 150. You can also judge the doneness of steak by pressing the meat with your finger. Very rare meat offers little resistance, medium rare is slightly springy, and medium is firm but still springy, whereas well-done is quite firm.