Tadam Mimli bit-tonn taż-Żejt - Stuffed Tomatoes with Tuna

Ingredients

• 1 tbsp lemon juice
• 1 small red onion (finely chopped)
• 4 tbsp mayonnaise
• salt and pepper (to taste)
• ½ tsp chili flakes
• 6 large tomatoes
• 2 garlic cloves (minced )
• 200 g tuna (2 cans)
• 1 tbsp green olives (chopped )
• 1 tbsp kalamata olives (chopped )
• 1 tsp capers (chopped )
• 1 tbsp fresh mint (chopped )
• 1 tbsp fresh parsley (chopped )