Grilled Beef Club with Southwestern Mayo - Canadian Beef | Canada Beef

Ingredients

• 1 lb (500 g) Beef Grilling Steak (Top Sirloin, Rib Eye, Strip Loin or Tenderloin), 1 inch (2.5 cm) thick
• 1 tsp (10 mL) Southwestern Spice Rub (recipe follows)
• 1 tbsp (15 mL) vegetable oil
• ½ lb (250 g) sliced mushrooms (about 3 cups/750 mL)
• 1 medium onion, thinly sliced
• 3 cloves garlic, minced or thinly sliced
• Salt and pepper to taste
• 4 large foccacia, onion or panini buns, split and grilled
• 4 Leaf lettuce, tomato slices, Monterey Jack or provolone cheese slices
• SOUTHWESTERN SPECIAL SAUCE:
• ⅔ cup (175 mL) mayonnaise
• ½ tsp (2 mL) chili powder
• ½ tsp (2 mL) ground cumin
• 2 tsp (4 mL) ketchup or barbecue sauce