Beef Kabobs Dijon - cooking recipe

Ingredients

5 lbs beef sirloin tip, cut into 1 1/2 inch cubes
2 large garlic cloves, crushed
1 cup vegetable oil
1/4 cup soy sauce
1/4 cup Worcestershire sauce
1/4 cup Dijon mustard
1/4 cup fresh lemon juice
2 teaspoons ground black pepper
2 medium onions, cut into large chunks
1 green bell pepper, cut into large chunks
1 red bell pepper, cut into large chunks
1 yellow bell pepper, cut into large chunks
1 lb mixed mushrooms
2 pints cherry tomatoes

Preparation

Cooking Day: Place beef and ingredients for marinade (garlic, oil, soy sauce, Worcestershire sauce, Dijon mustard, lemon juice and pepper) into a Ziploc bag. Freeze.
Serving Day: Assemble skewers, alternating meat with onions, peppers, tomatoes and mushrooms.
Grill 3 minutes per side, turning and basting often with marinade as cooking.