In this task, you have to generate the title of the recipe given its required ingredients and directions.

ingredients: '4 large garlic cloves', '2 teaspoons salt', '2 tablespoons fresh lemon juice', '1/2 teaspoon black pepper', '1/3 cup extra-virgin olive oil', '1 lb sirloin steak (1 inch thick), trimmed of excess fat', '2 medium skinless boneless chicken breast halves (1 lb total)', '1 1/4 lb medium shrimp in shell (31 to 35 per lb; about 40), peeled and deveined', '1 lb mushrooms, trimmed and halved through stem if large', 'about 100 (6-inch) wooden skewers, soaked in water 1 hour',<sep> directions: 'Mince garlic and mash to a paste with salt using a large heavy knife. Transfer to a small bowl and whisk in lemon juice and pepper, then add oil in a stream, whisking until emulsified. Divide marinade among 4 (1- to 2-quart) bowls.', 'Cut steak into 20 to 25 (1/4-inch-thick) slices (about 4 inches long and 1 inch wide), then toss with marinade in one of bowls and thread each slice lengthwise onto a skewer.', 'Cut chicken breast halves diagonally into 20 to 25 (1/4-inch-thick) slices (about 4 inches long and 1 inch wide; if breasts are thin, hold knife at a 45-degree angle to get 1-inch-wide slices). Toss with marinade in another bowl and thread each slice lengthwise onto a skewer.', 'Toss shrimp with marinade in another bowl, then thread 2 shrimp onto each of 20 to 25 skewers.', 'Toss mushrooms with marinade in remaining bowl and thread 2 small mushrooms or 2 large halves onto each of 20 to 25 skewers.', 'Prepare grill for cooking over hot charcoal (high heat for gas); see 'Grilling Procedure,' below.', 'Grill skewers in batches on lightly oiled grill rack, covered only if using a gas grill, turning over once with tongs, until beef is medium-rare, about 3 minutes total; chicken is just cooked through, about 3 minutes; shrimp is just cooked through, about 2 minutes; and mushrooms are tender, about 4 minutes.', 'If using a charcoal grill, open vents on bottom of grill, then light charcoal. When charcoal turns grayish white (about 15 minutes from lighting), hold your hand 5 inches above grill rack to determine heat for charcoal as follows:', 'Hot: When you can hold your hand there for 1 to 2 seconds', 'Medium-hot: 3 to 4 seconds', 'Low: 5 to 6 seconds', 'If using a gas grill, preheat burners on high, covered, 10 minutes, then, if necessary, reduce to heat specified in recipe.'
Grilled Beef, Chicken, Shrimp, And Mushroom Skewers