1.Preheat oven to 375°F. Slice the tops off the tomatoes and scoop out the pulp, reserving it; season the insides lightly with salt.
2.Sauté the onion and carrot in oil until softened, then stir in the rice and toast for 2-3 minutes until slightly glassy.
3.Mix in the reserved tomato pulp, chubritsa, parsley, salt, and pepper.
4.Stuff the mixture into the tomatoes, replace the tops, arrange in a baking dish with a splash of water poured around them, and bake for 40-45 minutes until the rice is tender.