Vegan Mangu from $11.00 Vegan Mangu (mashed plantain) served with avocado and red onions (on the side). El Vegano. Day: Select Day this Friday this Saturday this Sunday Extras: Select Extras N/A Extra Egg Extra Salami Extra Cheese Add To Cart Added! Vegan Mangu (mashed plantain) served with avocado and red onions (on the side). El Vegano.