FREEZE steak until firm (about 2 hours); CUT lengthwise, if necessary, into 3" wide strips; SLICE strips 1/8" thick.
MIX garlic, five spice, chili pepper, salt and pepper with steak slices; SET aside (*see Note 2).
SLICE green onions on the diagonal; CUT tomatoes into eighths (if using grape tomatoes, SLICE in half); SET aside.
In a cup, DISSOLVE cornstarch in cold water; SET aside.
In a cup, DISSOLVE bouillon cube in warm water; MIX bouillon, soy sauce and sugar; SET aside.
Thinly SLICE peppers and onions; SET aside.
HEAT 1 tablespoon vegetable oil in skillet at 375F; STIR FRY peppers and onions until translucent but firm (about 3 minutes); REMOVE and SET aside.
ADD remaining oil to skillet; STIR FRY seasoned steak slices until steak is browned.
REDUCE heat to 250F; ADD cornstarch, bouillon, soy mixtures; STIR until sauce begins to thicken; ADD peppers, onion rings, green onions and tomatoes.
STIR lightly until sauce is thick and ingredients are heated through.
Serve hot over rice.
1. May substitute 8 to 10 grape tomatoes for each large tomato. 2. Should start rice cooking at about this point.
Per Serving (excluding unknown items): 89 Calories; 7g Fat (68.8% calories from fat); 1g Protein; 6g Carbohydrate; 1g Dietary Fiber; 0mg Cholesterol; 1274mg Sodium. Exchanges: 0 Grain(Starch); 1 Vegetable; 1 1/2 Fat; 0 Other Carbohydrates.