How to Make It
Place stock, 1 cup water, potatoes, and thyme in a large saucepan; bring to a boil. Reduce heat, and simmer 10 minutes or until potatoes are tender.
Heat a large nonstick skillet over medium heat. Add sausage; cook 3 minutes or until lightly browned, stirring frequently. Add onion; cook 3 minutes. Stir in garlic; cook 30 seconds. Add coleslaw and wine; cook 3 minutes or until tender, stirring frequently.
Remove thyme from potato mixture. Coarsely mash potatoes in pan with a potato masher. Add sausage mixture to potato mixture. Stir in tomatoes, vinegar, and pepper; simmer 3 minutes.