1. Melt 1 teaspoon butter in a medium saucepan over medium-high heat. Add onions and shallots; sauté 6 minutes. Add garlic; sauté 1 minute. Add broth; cook 4 minutes or until onions are tender and liquid almost evaporates. Add beans and vinegar; cover and cook 4 minutes or until beans are crisp-tender. Remove from heat. Stir in remaining 1 teaspoon butter and 1/8 teaspoon salt; keep warm.
2. Sprinkle steaks with remaining 1/8 teaspoon salt and pepper. Heat a cast-iron skillet over medium-high heat. Coat pan with cooking spray. Add steaks to pan; cook 3 minutes on each side or until desired degree of doneness. Let stand 5 minutes. Serve with bean mixture.
MyRecipes is working with Let's Move!, the Partnership for a Healthier America, and USDA's MyPlate to give anyone looking for healthier options access to a trove of recipes that will help them create healthy, tasty plates. For more information about creating a healthy plate, visit www.choosemyplate.gov.