grilled beef and vegetable kebabs

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Grilled Beef & Vegetable Kebabs

These easy grilled beef & vegetable kebabs are not only delicious--they're economical too. Tri-tip is an inexpensive and flavorful cut of beef that takes beautifully to cooking over an open flame. Thread it onto skewers with colorful veggies and marinate for up to eight hours before cooking on the grill or over your campfire. Either way, it's a healthy and tasty summer meal.

Ingredients

  • ¾ cup balsamic vinegar
  • ¾ cup extra-virgin olive oil
  • 2 tablespoons whole-grain mustard
  • 1 tablespoon dried oregano
  • 1 tablespoon dried rosemary
  • 2 cloves garlic, sliced
  • ½ teaspoon salt
  • ½ teaspoon ground pepper
  • 1 pound tri-tip sirloin steak, trimmed and cut into 32 chunks
  • 16 button mushrooms
  • 16 cherry tomatoes
  • 1 small bell pepper (any color), cut into 16 pieces
  • 16 (1 inch) chunks red onion