Step 1: -get a large-ish saucepan and put oil and the anchovies into the pan. Don’t burn the anchovies (if you’re vegetarian just remove the anchovies).
Step 2: -chop the garlic and chillies, but remember to remove the seeds. Add to the pan, and wait until golden.
Step 3: -add olives and capers, add the tin of tomato. Warm up, serve with pasta and parmesan cheese.