Pepper Steak Stew

Ingredients

• 1 pound lean beef round steak
• 1/2 teaspoon salt
• 1/2 teaspoon black pepper
• 2 teaspoons dried oregano
• non stick cooking spray
• 1 14-ounce can no salt added diced tomatoes
• 3 tablespoons tomato paste
• 1 teaspoon Worcestershire sauce
• 1 red pepper, cut into strips
• 1 yellow pepper, cut into strips
• 1 small zucchini, cut into cubes
• 1 onion, diced
• 1 clove garlic, minced