Yemeni-Style Artichokes Stuffed with Zucchini and Red Bell Pepper

Ingredients

• 10 oz (283 g) artichokes , (6 medium)
• 1 lemon , halved
• 3.5 tbsp lemon juice
• 0.25 cup vegetable stock or water
• 1 tbsp olive oil
• 1 cup minced onion
• 1 clove garlic , minced
• 3 cups chopped zucchini
• 1 cup chopped tomato
• 0.5 cup chopped fresh parsley
• 2 tbsp chopped red bell pepper
• 1 tbsp balsamic vinegar
• 0.5 tsp salt
• 0.5 tsp pepper