Vacant's £3 stainless mesh Grain Basket
Here it is in my 50 litre shiny boiler before adding 4.5Kg grains at the start of a "single pot" all-grain brew day.
The grain basket can be fettled in 15 minutes from
The pictures below show
HOWTO make a VGB
HOWTO make a grain basket lid
This is crying out for a decent pump to recirculate the wort. And a temperature probe. And a PID. And an Arduino controller. Why did I give my old Raspberry Pi to my son? I could have a Braumeister/Grainfather clone for a fraction of the price.