Pepper Steak

Ingredients

• 2 lbs blade steaks or 2 lbs round steaks, cut in strips
• 2 tablespoons oil (I use olive oil)
• 1 tablespoon flour
• 1/2 cup ketchup
• 1/2 cup water
• 3 tablespoons soya sauce
• 1/2 teaspoon black pepper
• 1 large onion, cut into rings
• 4 ounces canned mushrooms (I use fresh when possible)
• 1 green pepper, cut into strips