Defrost 2 beer ice cubes - if you don't know this Cheat's Tip: fill a couple of ice cube trays with beer (flat leftovers are fine but strain out the ciggy butts first!) and when they're frozen store in a bag. Adding a couple to a basic stew really lifts the flavour!
In a bowl with the beer add 4 handfuls grated cheddar, 50 ml milk, 50 ml beaten egg, 1 dstsp Worcester, 3 tsp English mustard and a pinch of S+P. Mix well.
Toast 2 slices on both sides, butter each and dollop the rarebit mix thickly on top; put under preheated grill. In a pan on the stove poach an egg or two.
When the cheese mix is bubbling and browning, top with poached egg and eat!