Sour Cream Horseradish Sauce

1/4 lb. beef (chuck) 2 stalks green onion 1 clove garlic, chopped 1 tbsp. sesame seeds, prepared 4 tbsp. shoyu 1/4 tsp. MSG 1 tsp. salt Pepper 1 pkg. frozen chopped spinach (10 oz. pkg.) thawed 6 cups water Cut beef into thin slices 1 inch square. Add chopped onions, garlic, prepared sesame seeds, soy…