Pre-heat the oven to 250°C.
Start to make the pizza base by following the Tesco pizza base mix packet instructions. Once well kneaded put to the side.
Heat the butter and oil together in a saute pan over a medium heat and gently fry the onions for 7-8 minutes. Remove from the pan and drain on kitchen paper.
In a blender, combine the crème fraîche and cottage cheese and puree until smooth. Transfer to a bowl and reserve to one side.
Roll the dough into a rectangle on a lightly floured surface to fit a 17 inch x 12 inch lined baking sheet. Arrange the blended mixture on the top, pushing nearly to the edges and then scatter over the cooked onions.
Arrange the pieces of bacon on top and bake in the oven 10-12 minutes until the dough is cooked and the bacon is crispy. Serve immediately.
*This recipe is very indulgent so shouldn't be eaten too often. But it's perfect for those special occasions.
Haven't got time to cook this from scratch?
Try our ready-made version - Tesco Simply Pepperoni Thin Pizza.
For top tips on protecting you and your family when preparing raw meat and poultry, visit Food Safety in the Home and view the full Food safety at home video.