in a medium skillet, het the olive oil over medium heat. Add the sausages and cook steadily, browning them on all sides, until cooked through 8-10 minutes. Remove the sausages (reserve oil in skillet) and drain them on a plate lined with paper towels. Add the garlic slices to the skillet and season with the salt. Reduce the heat and cook until the garlic is brown about 2 to 3 minutes. then add the tomato paste and sauté it over medium heat, stirring constantly, until it melds with the oil and garlic, 2 to 3 minutes. Add the fresh tomatoes, canned tomatoes and their juices. Cook for a few minutes over high heat, stirring from time to time, until the sauce tastes cooked. Add 1/2 cup of water and simmer over loe heat until the flavors settle and mellow, 5 to 8 minutes. Stir in the wine (add a splash of wine) and simmer until the wine blends with the tomatoes, 3 to 5 minutes. Taste for seasoning. Stir in the basil leaves and sausages.