In a medium skillet, heat 2 Tbs. of the oil over medium heat until hot but not smoking. Add the onion and sauté, stirring, until it softens, about 5 minutes. Add the beans, cumin, chili powder, and 1/2 cup water and cook, stirring occasionally, until almost all the water has evaporated, 5 to 7 minutes. Take the pan off the heat. With the back of a fork, break up the beans to make a chunky mash. Stir in half of the cilantro and season with salt and pepper.
In a small bowl, combine the avocado, lime juice, and remaining cilantro and use a potato masher or the back of a fork to mash into a chunky paste. Season to taste with salt and pepper; add more lime juice if you like.
Spread the black bean mixture evenly over three of the tortillas. Scatter the goat cheese over the beans and cover with the remaining tortillas. Lightly coat a large heavy skillet or griddle with oil (about 1 tsp.) and heat over medium heat. Set one of the quesadillas in the skillet and cook until lightly browned, about 2 minutes. Flip the quesadilla over and brown on the other side for another 1-1/2 minutes. Remove from the pan, cook the remaining quesadillas (add more oil to the pan each time) and cut each into eight wedges. Serve each wedge with a dollop of the guacamole.
For a little crunch, you might like this Poblano-Pepita Salsa as well. Serve with rice salad or Arroz Rojo de Chile Ancho (Ancho Chile Red Rice) if you want to keep things spicy.
nutrition information (per serving):
per appetizer serving, Calories
14, Fat Calories
130, Saturated Fat
8, Monounsaturated Fat
24, Polyunsaturated Fat
Photo: Scott Phillips