Leeann Chin'S Stir-Fried Beef With Broccoli
["8 medium dried black mushrooms", "1 lb. beef flank steak", "1 tsp. oil", "1 tsp. cornstarch", "1 tsp. salt", "1 tsp. sugar", "1 tsp. soy sauce", "1/8 tsp. white pepper", "1 1/2 lb. broccoli", "2 green onions (tops)", "1/4 c. chicken broth", "1/4 c. oyster sauce", "2 Tbsp. cornstarch", "3 Tbsp. oil", "1 tsp. chopped ginger root", "1 tsp. chopped garlic", "2 Tbsp. oil", "1/2 tsp. salt", "1/2 c. chicken broth"]
["Soak mushrooms in warm water until soft, about 30 minutes; drain.", "Rinse in warm water; drain.", "Remove and discard stems; cut caps into 1/2-inch pieces.", "Trim fat from beef; cut beef with grain into 2-inch strips.", "Cut strips across grain into 1/8-inch slices. Toss beef, 1 tablespoon oil, 1 teaspoon cornstarch, 1 teaspoon salt, sugar, soy sauce and white pepper in glass or plastic bowl. Cover and refrigerate 20 minutes.", "Cut broccoli into 1-inch pieces. Cut lengthwise gashes in stems thicker than 1-inch.", "Place broccoli in boiling water.", "Cover and cook 1 minute.", "Drain.", "Immediately rinse under running cold water; drain.", "Cut green onions into 2-inch pieces.", "Mix 1/4 cup chicken broth, the oyster sauce and 2 tablespoons cornstarch."]
["black mushrooms", "beef flank", "oil", "cornstarch", "salt", "sugar", "soy sauce", "white pepper", "broccoli", "green onions", "chicken broth", "oyster sauce", "cornstarch", "oil", "ginger root", "garlic", "oil", "salt", "chicken broth"]