Empanadas rellenas de camote (batata)
flour (about 1 kg) • melted shortening (about 500 grams) • cola (from a 600 ml bottle) • salt • sugar (you can reduce or omit the sugar in the dough if you prefer it less sweet, depending on how sweet your filling is) • Sugar and ground cinnamon (optional, for sprinkling on the empanadas) • Filling • yellow sweet potatoes, peeled • apples, peeled • Juice of 1 mandarin orange • Sugar