Lentil Black Bean Chili

TB olive oil

large onion, diced

stalks celery, diced

carrots, peeled and diced

garlic, minced

chili powder (more or less, depending on how spicy you want it)

TB smoked paprika

TB granulated sugar

allspice

cumin

vegetable or chicken broth (plus a bit extra if needed)

dried lentils, rinsed and drained

jar chunky vegetable pasta sauce

each) black beans, rinsed and drained

frozen sweet corn kernels

Optional: sliced avocado, shredded sharp cheddar, fresh lime slivers for serving