For the soup base
01 -
1 tablespoon olive oil
02 -
1 large yellow onion, diced
03 -
2 medium carrots, diced
04 -
2 celery ribs, diced
05 -
1 teaspoon kosher salt, plus more to taste
06 -
4 cloves garlic, minced
07 -
1 teaspoon smoked paprika or sweet paprika
08 -
1 teaspoon dried thyme
09 -
1/2 teaspoon black pepper
10 -
1 bay leaf
For the vegetables and broth
11 -
1 medium head green cabbage, cored and thinly sliced, about 1 1/2 lb (680 g)
12 -
1 can (14.5 oz or 410 g) fire-roasted diced tomatoes, with juices
13 -
6 cups (1.4 L) low-sodium vegetable broth
14 -
1 cup (240 ml) water, plus more if needed
To finish
15 -
2 tablespoons fresh lemon juice
16 -
1/4 cup chopped fresh dill or parsley
17 -
Red pepper flakes, optional