Anchovy Butter Pasta

I first made anchovy butter in my kitchen at home on the cusp of autumn 2019. Faced with a pile of courgettes to use and a recipe book to write, I began to throw together whatever I had to hand to turn the pile of fat green vegetables in my fridge drawer into delicious dishes. It was 2pm, and I was trying to wrap up soon so I could pick my son up from school. I wanted something super quick, simple and that would keep for my dinner that evening. I poured a tin of anchovies in the blender, al