Janet Groene’s 5 Minute Minestrone If you have a pressure cooker, this substantial supper soup cooks in only 5 minutes. If you don’t have a pressure cooker, consider getting one to save time and precious fuel. Unlike dried beans, lentils cook quickly and without soaking. Made with vegetable broth it's a treat for vegetarians and vegans. 1/3 cup lentils, rinsed1-quart carton broth (vegetable,