For the Steak:

• 1 lb sirloin steak, cubed
• Salt and black pepper, to taste
• 1 tablespoon soy sauce
• 1 tablespoon olive oil
• 1 teaspoon cornstarch (optional)

For the Sauce:

• 4 cloves garlic, minced
• 3 tablespoons soy sauce
• 2 tablespoons honey
• 1 tablespoon brown sugar
• 2 tablespoons sriracha
• 1 tablespoon rice vinegar
• 1 teaspoon sesame oil
• 1 teaspoon crushed red pepper flakes
• 2 tablespoons water

For the Pasta:

• 8 oz spaghetti
• Salt for boiling water
• 2 tablespoons butter