Ingredients

1 bottle (8 ounces) French or Russian salad dressing2 tablespoons lemon juice2 tablespoons Worcestershire sauce1/8 teaspoon garlic powder1/8 teaspoon pepper1 pound beef top sirloin steak, cut into 1-1/2-inch cubes8 to 10 bacon strips, cut in half1 sweet red pepper, cut into chunks1 green pepper, cut into chunks2 small zucchini squash, cut into chunks8 medium fresh mushrooms1 large onion, quartered, optional

Preparation

In a small bowl, whisk the first five ingredients. Place half of marinade in a large resealable plastic bag. Add beef; seal bag and turn to coat. Refrigerate 8 hours or overnight. Cover and refrigerate remaining marinade.

Drain beef, discarding marinade in bag. Wrap bacon around beef cubes. On four metal or soaked wooden skewers, alternately thread beef and vegetables.

Grill, covered, over medium heat 10-15 minutes or until beef reaches desired doneness and vegetables are tender, turning occasionally and basting frequently with reserved marinade.