Marinated Beef Kebabs - cooking recipe

Ingredients

1/2 c. vegetable oil
2 Tbsp. cider vinegar
1 tsp. celery salt
1 tsp. onion salt
3/4 tsp. garlic salt
1/2 tsp. salt
3/4 tsp. crushed oregano
1/2 tsp. pepper
1 boneless beef shoulder, cut into 1-inch cubes
6 medium mushroom caps
2 small zucchini, cut in 1/2-inch pieces

Preparation

Combine oil, vinegar and salts, oregano and pepper in a saucepan.
Bring to boil.
Remove from heat.
Let stand until cool.
Place meat in a shallow pan.
Add mushrooms and zucchini. Pour marinade over meat and vegetables.
Cover or seal. Refrigerate 4 to 6 hours, turning occasionally.
Alternately thread meat and veggies on skewers.
Grill over hot coals 10 to 15 minutes or until done, basting often.