Vegetable Steak

Ingredients

• 1 lb sirloin steak
• 3 tablespoons soy sauce
• 1 tablespoon salad oil
• 1 teaspoon fresh ginger, minced
• 1 teaspoon sugar
• 1 garlic clove, minced
• 2 tablespoons oil
• 2 medium tomatoes, cut in eighths
• 1 cup celery, cut in 1/4-inch slivers
• 1 green onion, chopped (include top)
• 1 tablespoon wine vinegar
• 12 teaspoon Worcestershire sauce
• 1 teaspoon catsup
• 1 teaspoon sugar
• 1 teaspoon cornstarch
• 2 teaspoons water