Calabresa acebolada is a Portuguese term which means pepperoni with onion, this is one of the popular dishes here in South America. It's a fast food item, lots of South Americans love to eat this with french bread,  I like this one with lots of onion and ground pepper. 

Ingredientes:
2 Calabresa (rodelas)
2 Cebola (rodelas)
Óleo
pimenta-do-reino

Modo de preparo:
1.Coloque óleo em uma frigideira, o suficiente para fritar a linguiça e leve ao fogo
2. Ponha a lingüiça e cebola na frigideira com óleo
 coloque pimenta-do-reno, mexa todo junto.
3.Sirva em seguida :-).

For English version

2 pieces regular size pepperoni
2 medium size onion
oil
ground pepper to taste

1. Saute the onion
2. Add the pepperoni, saute until it is cooked.
3. Dash with  pepper to taste.
4. Serve hot :-)