Pad Thai sauce • Roasted peanuts, crushed • Firm tofu, diced • Chopped preserved radish • Shrimp, as desired • Squid, as desired • Rice noodles (thin rice noodles or Chantaboon noodles), soaked in water until soft • Bean sprouts • Garlic chives, cut into 2-inch pieces • Vegetable oil for stir-frying • large egg • palm sugar (about 25 grams) •