HP Sauce is a classic British brown sauce which is often served with typical meat dishes like steak pie, bangers and mash, potato scones, bacon butties and more. It’s a uniquely flavored sauce which is a little spicy and a must have for chips (fries) in my book! As an Amazon Associate I earn from... The post HP Sauce (What it is and How to Use it) appeared first on European Food and Travel.| European Food and Travel