2. Then in a bowl, mix chili sauce, ketchup, and mustard. Stir well to ensure all ingredients are thoroughly combined. Then add the cooking cream and pickles to the sauce mixture and mix until well combined.
3. Make cuts in the sausage and place it in an oven-safe dish. Insert sliced tomato into the sausage pockets.
4. Pour the prepared sauce over the sausage, ensuring an even coverage. Optional: sprinkle some cheese on top.
5. Bake in the preheated oven for 20-25 minutes, or until the sausage is cooked through and the sauce is bubbling.
6. Remove from the oven and serve hot. Enjoy with your preferred side, such as boiled or mashed potatoes.