Spicy Tuna Salad - Kosher.com

Ingredients

• 1/2 cup oil
• 1/4 cup vinegar
• 1 teaspoon Gefen Onion Powder
• 3/4 teaspoon Gefen Garlic Powder
• 1/8 teaspoon pepper
• 1 cup sliced celery
• 1 small onion, sliced
• 15 and 1/2 ounces Gefen Tuna, drained and flaked
• 1/2 pound fresh mushrooms, sliced (optional)
• 2 tomatoes, cubed