Spaghetti Primavera
["1 lb. firm tofu", "1/4 c. soy sauce", "4 Tbsp. oil, divided", "2 Tbsp. vinegar", "1/2 c. peas", "4 c. broccoli flowerets", "1 Tbsp. oil", "1 c. fresh mushrooms, sliced", "1/3 c. flour", "1/3 c. oil", "3 c. reserved cooking water", "1/2 c. fresh chopped parsley", "1 1/2 tsp. salt", "1/2 tsp. garlic powder", "1/8 tsp. cayenne"]
["Cut tofu into pieces 2 x 1/2 x 1/8-inch.", "Marinate for 2 hours in bowl with soy sauce, 2 tablespoons oil and vinegar.", "Brown the tofu lightly in leftover marinade plus 2 tablespoons oil; set aside.", "In boiling water, cook until tender broccoli, fresh or frozen.", "Reserve water.", "You may substitute 2 cups broccoli and 2 cups asparagus for the 4 cups broccoli."]
["firm tofu", "soy sauce", "oil", "vinegar", "peas", "broccoli flowerets", "oil", "fresh mushrooms", "flour", "oil", "reserved cooking water", "fresh chopped parsley", "salt", "garlic powder", "cayenne"]