Lemon Kale & White Bean Stew

Name: Lemon Kale & White Bean Stew
Prep time: 5 min
Cook time: 25 min
Total time: 30 min
Cuisine: European
Ingredients: 1 medium onion (, chopped finely); 5 fat cloves of garlic (, chopped finely); 1.5 teaspoons dried or fresh rosemary; 2 tablespoons arrowroot powder (, or cornstarch); 300g | 4 cups cooked/ canned lima beans (, or great northern or navy); 4 cups vegetable broth; 1 bunch kale (, de-stalked & chopped finely (about 6 large leaves but don't worry if yours is a bit bigger or smaller. It doesn't matter)); 1 medium lemon; salt & pepper to taste