Cut the tomatoes, onion, potatoes, and carrots into bite-sized pieces.
Heat olive oil in a pan and sauté the onion.
When the onion becomes translucent, add the potatoes and carrots and stir-fry together.
Add the tomatoes and mix well, then pour in a little water.
Once the ingredients are cooked, add fresh cream, salt, and pepper, and simmer over medium-low heat.
When the tomato cream stew becomes thick, turn off the heat and serve on a plate.