Spicy Gochujang Noodles

Name: Spicy Gochujang Noodles
Ingredients: 1 tablespoon olive oil; 1 14 ounce package firm tofu (drained and pressed); 8 ounces udon noodles*; 1/4 cup gochujang sauce; 3 tablespoons hoisin sauce; 2 teaspoons toasted sesame oil; 3 tablespoons lime juice and zest from 1 lime; 2 clove garlic (minced, divided); 1/3 cup water; 2 large carrots (peeled and thinly sliced); 3-4 baby bok choy (thinly sliced, leaves, and white part separated); 2 teaspoons butter or vegan butter; Sesame seeds (to garnish); Sliced scallions (for garnish)