Venison Swiss Steak with Peppers and Mushrooms

Ingredients

• 1 1/2 pounds trimmed venison steaks
• salt and pepper to taste
• 2 tablespoons olive oil
• 1 onion, diced
• 2 stalks celery, chopped
• 1/2 bell pepper, diced
• 1 (14 1/2 ounce) can petite diced tomatoes
• 1 (4 ounce) can sliced mushrooms
• 1 tablespoon brown sugar
• 1 teaspoon white sugar
• 1 teaspoon ground oregano
• 1/4 teaspoon red pepper flakes
• 1 bay leaf
• 3/4 cup water