Cut tomatoes in half, squeeze out seeds and excess moisture, and scoop out pulp with a spoon. Chop tomato pulp and place in a bowl. Add chopped onion, beetroot (beets) and eggs to tomato pulp with parsley and coriander. Add 6 tablespoons olive oil, and lemon juice, salt and black pepper to taste.
Brush artichoke hearts and insides of tomatoes with olive oil, an