Meat: chicken thighs, salmon, beef or lamb mince, pork belly, steaks or chops, bacon, good sausages and a chorizo ring
Produce: spinach (lots!) courgette (lots and lots!), aubergine, assorted lettuce, peppers (mainly green), shallots, kale, broccoli, cauliflower, cabbage, cucumber, small amounts of tomatoes and berries, fresh herbs, chillis, ginger, garlic, lemongrass
Dairy: double cream, full fat yoghurt, assorted cheeses, butter
Groceries: eggs, chopped tinned tomatoes, Beanie coffees, sparkling water, fruit tea bags, olive oil, hot pepper sauce, tin coconut milk
I obviously don't buy all this every week, but it's the basis now of my low carb kitchen, and I do enjoy cooking anyway.