Three Pepper Beef Kabobs

Ingredients

• 1 lb. sirloin steak, cut into 1-inch pieces
• 2 Tbsp. vegetable oil
• 1 Tbsp. each: lemon juice and water
• 2 tsp. Dijon mustard
• 1 tsp. honey
• 1 tsp. oregano
• 1/4 tsp. pepper
• 1 medium green, red and yellow bell pepper, cut into pieces
• 8 large mushrooms