2cupsraw spinachblanched, squeezed dry and chopped (or use a 10-oz package of frozen spinach if you're doubling)
1/4tspcrushed red pepper flakes
1/4cupgrated Parmesanor cheddar or Gruyere
1/4cupbread crumbs
Instructions
Preheat the oven to 425.
Grease a small gratin dish with a small bit of olive oil. The dish should be smaller than 9x9. I think I used about a 5x7". A 9x9 works if you double the recipe.
In small bowl, put the can of beans (undrained, include the liquid), 1.5 tsp olive oil, vinegar and salt. Mash together with a potato masher or mix with a mixer to mush up some of the beans.
Add the chopped, squeezed dry spinach and the red pepper flakes and stir together.
Put the beans in the gratin dish. Sprinkle with the cheese and breadcrumbs and drizzle another small spoonful of olive oil over the top. Bake 20 minutes or so.