1 pound Swiss chard (can also swap kale, spinach or another green), ribs and stems removed and cleaned
3 tablespoons olive oil
1 cup (5 1/4 ounces) chopped carrots
1 cup (5 ounces) chopped celery
1 cup (4 1/4 ounces) chopped shallots, about 4 medium
2 garlic cloves, finely chopped
1 cup dry white wine
2 15-ounce cans (or about 3 3/4 cups) white beans, drained and rinsed
2 cups (or more to taste) vegetable broth
1 cup pureed tomatoes (from a can/carton/your jarred summer supply)
Salt and freshly ground black pepper
3 fresh thyme sprigs
1 bay leaf
1 tablespoon sherry vinegar

Toasted bread slices, poached eggs (tutorial), chopped herbs such as tarragon, parsley or chives or grated Parmesan or Romano to serve (optional)