Bring Large Pot Of Water To Boil; Cook Pasta Until Al Dente. While Pasta Is Cooking, Steam Broccoli Florets. In A Med Mixing Bowl, Whisk Together Peanut Butter And Stock Or Water Until Smoooth. Stir In Remaining Dressing Ingredients. When Pasta Is Done, Drain Well. Pour Sauce Over Pasta; Toss To Coat Well. Add Broccolli And Tomatoes; Toss Again. Garnish With Chopped Scallions. Add More Red Pepper To Taste. - Try Szechwan Peanut Dressing As A Warm Topping On Steamed Vegetables, Especially On Green Beans, Broccoli, Or Cauliflower. - Make Extra Dressing To Refrigerate And Serve Later On Chilled Steamed Green Beans Or Broccoli.