Sauerkraut Mit Kielbasa

4 lbs sauerkraut , drained and rinsed (2 32-ounce jars) 1 onion , chopped 1 carrot , peeled and cut lengthwise in half and then sliced cross wise into thin[...]

8 slices turkey kielbasa (1/4 inch thick) 2 -4 slices swiss cheese (for spicy) or 2 -4 slices monterey jack cheese (for spicy) 4 -6 tablespoons sauerkraut[...]

2 lbs turkey kielbasa , cut into 1 inch pieces 1 1/2 lbs sauerkraut , drained and rinsed 2 granny smith apples , peeled, cored and sliced into rings 1 medium[...]

3 tablespoons whole grain mustard or 3 tablespoons spicy mustard 1 prepared pizza crust (thin and crispy works best) 1 1/2 cups shredded mozzarella cheese ,[...]