Bolognese Pizza Recipe

Name: Bolognese Pizza Recipe
Prep time: 20 min
Cook time: 1 h
Total time: 1 h 20 min
Cuisine: Italian
Ingredients: Beef/Pork Mince - 500g; Onions - 2 or 3; Carrots - 2 or 3; Celery - 2 or 3; Tinned Plum Tomatoes - 300g; Beef/Pork stock - 250g to 500g; Red wine - small glass; Balsamic vinegar - a splash (optional); Pepper - freshly ground black pepper; Salt - may not be required if stock is salty