Refried Beans

Directions

1. 1
   Melt the butter with the olive oil in a medium saucepan over medium-high heat.
2. 2
   Add the serrano chile and cook for 1 minute, or until the chile is beginning to brown.
3. 3
   Add the beans and the cooking liquid.
4. 4
   Cook over medium heat, mashing the beans frequently, until they form a thick paste, about 10 minutes.
5. 5
   Season to taste with salt and pepper.