Speedy Steak and Pan-Fried Avocado Club Sandwich

Serve this super-speedy steak sandwich and it will earn you lots of brownie points. The crucial ingredient is the pan-fried avocado—oddly, it smells and tastes like bacon! French fries are a great accompaniment—you can make your own or just throw in bought ready-to-bake fries, and I find the shoestring variety cooks best, because they become crunchier than the fatter ones. Oh, and use any bread you have to hand—you don’t have to use expensive br