Vegetable Salad - Marinated

Ingredients

• 2/3 c. olive or canola oil
• 1/3 c. lemon juice
• 1 tsp. oregano
• 2 cloves garlic, minced (or more)
• 1 tsp. salt
• 1/2 tsp. pepper
• dash of minced onion
• dash of celery seed
• dash of parsley
• 1/2 lb. mushrooms, sliced
• 1 can pitted black olives, halved
• 1 (6 to 12 oz.) jar marinated artichoke hearts
• 1 pt. cherry tomatoes, halved