French Stuffed Tomatoes - Multicarbs

Ingredients

• 6 large tomatoes
• 400 grams minced veal
• 400 grams minced pork
• 1 large egg
• 1/3 parsley bunch
• 1/3 basil bunch
• 1/3 tarragon bunch
• 1/3 chives bunch
• 2 tablespoons salt
• 1/4 teaspoon black pepper
• 20 grams butter
• 1 tablespoon mustard
• 100 milliliters sherry vinegar
• 1 small onion
• 2 shallots
• 4 garlic cloves
• 3 tablespoons olive oil