Chinese pork noodles - Today's Parent

Ingredients

• 2 200-g pkgs udon noodles
• 1 pork tenderloin, cut in 1/4-in. strips
• 4 tbsp brown sugar, divided
• 2 tsp minced ginger
• 1/2 tsp salt
• 2 garlic cloves, minced
• 3 tsp sesame oil, divided
• 400 g baby bok choy, cut in 1-in. pieces, stems separated
• 1/4 cup low-sodium soy sauce
• 3 tbsp rice vinegar
• 398-mL can baby corn, cut in half crosswise
• 2 green onions, thinly sliced