Ingredients
- 1 lb beef flank steak
- 1 tbsp cornstarch
- 1 tbsp cold water
- 3 tbsp vegetable oil
- 1 medium onion, cut into 1-inch pieces
- 1 can (8 1/4 oz) pineapple chunks, drained
- 1/2 cup water
- 1/4 cup sugar
- 1/4 cup white vinegar
- 1 tbsp instant chicken bouillon
- 1 tbsp soy sauce
- 1 medium green pepper, cut into 1-inch pieces
- 2 medium tomatoes, each cut into eighths
Directions
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Trim excess fat from beef; cut beef with grain into 2-inch strips.
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Cut strips across grain into 1/8-inch slices. Mix cornstarch and 1 tbsp water.
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Heat oil in 12-inch skillet or wok over medium-high heat until hot.
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Add beef and onion; cook and stir until beef is brown, about 3 minutes.
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Stir in pineapple, 1/2 cup water, sugar, vinegar, instant bouillon and soy sauce.
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Heat to boiling. Stir in cornstarch mixture.
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Cook and stir 1 minute.
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Stir in green pepper and tomatoes; cook and stir 1 minute.
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Serve with hot cooked rice if desired.