A recipe for Slow Cooker Lentil Quinoa Lettuce Cups, the monthly Recipe Challenge link up, and another Meal Plan Monday! Somehow I always forget about using my slow cooker in the summertime. I love it for winter soups and hearty meals for cold weather, but I always seem to forget about it as soon as it gets hot outside. (Maybe I'm too distracted by my grill.) It's kind of silly really, ...