Easy Noodles with Pork and Green Beans

Name: Easy Noodles with Pork and Green Beans
Ingredients: 180 grams (6.4 oz) udon noodles; 350 grams (12.3 oz) ground pork; 200 grams (7 oz) green beans, trimmed and cut into small pieces; 3 tablespoons vegetable oil; 4 garlic cloves, minced; 4 tablespoons scallions, sliced, more for serving; 1 tablespoon grated ginger; 3 tablespoons toasted peanuts; 2 eggs; sesame seeds, for serving; sauce; 120 milliliters (1/2 cup) low sodium soy sauce; 60 milliliters mirin; 1 teaspoon brown sugar; 1 tablespoon toasted sesame oil; 1 teaspoon each: black pepper, red chili flakes; 60 milliliters (1/4 cup) water