1 lb Thai rice noodles
2 cups mung bean sprouts
6 Tbsp ketchup
6 Tbsp lime juice
2 Tbsp brown sugar
1/2 cup fish sauce
1/2 cup vegetable oil
1/2 block extra-firm tofu, drained, pressed, and cut into small cubes
2 eggs
2 cups shredded carrot
1 bunch green onions, cut into 1/2-inch pieces
chopped peanuts, crushed red pepper, sugar and vinegar, if desired