4 sirloin steaks 1/2 cup lemon juice 1/3 cup oil 2 tablespoons onion -- sliced 2 tablespoons garlic powder 1 tablespoon onion powder 3 teaspoons sugar 1 1/2 teaspoons salt 1 teaspoon steak sauce 1 teaspoon prepared mustard 1/8 teaspoon pepper 1 can french fried onions Combine all ingredients except steak and french-fried onions in skillet, and mix together. Cook steaks in skillet on medium-high, seven minutes per side. Top with french-fried onions. Serve with baked potatoes.