Maria cookies (or other plain tea biscuits) • butter, melted (about 60 grams) • milk (1 liter) • Peel from 1/2 lemon • cinnamon sticks • whole cloves • short-grain rice (about 100 grams) • sugar (about 100 grams) • cuajada (or 1 packet unflavored gelatin) • more milk (about 100 ml) • Ground cinnamon, for dusting • -inch (20 cm) round cake pan