An signboard displaying historical information points out that sweetened coconut milk, lemon basil seeds, dough balls made from flour, soft roasted white rice, as well as steamed glutinous rice have been used as ingredients in Thai desserts since the Ayutthaya period (1351-1767). Later, sweetened coconut milk joined a broader base of dessert ingredients, which included banana, black eyed peas, pumpkin, along with a variety of different forms of rice flour.