Beer-Braised Cabbage | America's Test Kitchen

Ingredients

• 2 tablespoons unsalted butter
• 1 onion, chopped fine
• 1/2 cup beer, preferably light-bodied lager
• 1 tablespoon whole grain mustard (see note)
• 1/2 teaspoon minced fresh thyme
• 1 small head green cabbage (about 1 pound), halved, cored, and sliced thin
• 2 teaspoons cider vinegar
• Salt and pepper