Teriyaki Pork Tenderloin (Bill Gephardt) adapted by me

2 pork tenderloins
1 c. teriyaki glaze or another marinade of your choice (I used teriyaki)
1/2 c. chopped red onion
1 c. orange juice
2 Tbsp. orange zest
1 Tbsp. rosemary
1 tsp. garlic salt
salt and pepper to taste

Mix teriyaki, orange juice, zest, rosemary, garlic salt, salt & pepper. Add chopped onions. Place tenderloins in baking dish that has been coated with olive oil or pam spray. Pour mixture over tenderloins. Bake at 350 for 1 1/2- 2 hours or until at temperature (160*)