beef chuck with some fat, cut into bite-sized pieces (about 1 kg) – Place the beef in a pot, add enough water to cover, add kaffir lime leaves and 1/2 tablespoon salt. Bring to a boil over medium heat, simmer until tender, then turn off the heat and set aside • coconut milk, separated into thick and thin parts (about 1 kg) – Simmer the thick coconut milk until the oil separates and set aside • red curry paste (about 100 grams) • pea eggplant (about 200 grams) • kaffir lime leaves • red chili and 1 green chili, cut into pieces • Thai basil • fish sauce (adjust to taste depending on your curry paste)