Cheesy Bean Dip
["1 (16 oz.) can pinto beans, drained", "1 small tomato, peeled, seeded and chopped", "3 scallions, finely chopped", "1 c. shredded sharp Cheddar cheese", "2 Tbsp. chili powder", "corn tortilla chips (as accompaniment)"]
["In blender, puree beans and tomato until smooth. Transfer to a medium saucepan or chafing dish. Add scallions, cheese and chili powder. Cook over low heat, stirring, until cheese is melted and dip is heated through, 6 to 8 minutes.", "Serve hot with crisp tortilla chips for dipping."]
["pinto beans", "tomato", "scallions", "Cheddar cheese", "chili powder", "corn tortilla chips"]