1/2 c. salad oil
1/4 c. soy sauce
1/3 c. diced onion
1/4 c. diced celery
3 tbsp. + 1 tsp. vinegar
3 tbsp. diced ginger
2 tsp. sugar
1 1/2 tsp. grated lemon peel
1/2 tsp. catsup
1/4 tsp. pepper

Blend in blender. Shake before using.