Noodles with Carrots, Spinach, and Cabbage Mint

Name: Noodles with Carrots, Spinach, and Cabbage Mint
Prep time: 5 min
Cook time: 15 min
Total time: 20 min
Yield: 4
Ingredients: 1 tbsp. vegetable oil; 1 lb. tofu, sliced and pressed to remove water, then cut into cubes; Cornstarch, for tossing tofu; 1 lb. udon buckwheat noodles; 2 c. baby spinach; 1/4 head red cabbage, thinly sliced; 2 carrots, peeled into ribbons; 1/4 c. sesame oil; 2 tbsp. soy sauce; 1 tbsp. apple cider or rice vinegar; 1 tbsp. yellow mustard; Fresh mint, for garnish