Sheet-Pan Udon Noodles with Chicken and Curried Onions

Ingredients

• 2 large onions, thinly sliced
• 2 tbsp (30 ml) vegetable oil
• 1 tbsp curry powder
• 4 packages (200 g each) fresh udon noodles
• 3 tbsp (45 ml) soy sauce
• 1/4 tsp red pepper flakes
• 1 1/2 cups (255 g) cooked chicken, shredded
• 1 small red onion, chopped
• 8 radishes, thinly sliced
• 1/4 cup (10 g) cilantro, finely chopped
• 2 tbsp marinated ginger (for sushi), coarsely chopped (optional)