Made my first SuperCat stove

It works quite well considering how simple they are.
Has anybody got a recommendation for a small insulated base that is close to zero cost but effective? I used a small tuna tin made from steel and I experimented on top of the stove with the exhaust fan on high to better simulate conditions in the bush and I noticed that the aluminium baking tray I used as a support was getting very hot.
This is a bad thing as it reduces the energy available to vapourise the metho
Would using a larger tuna tin with some CCF siliconed to the bottom be effective as a primary windscreen and as a base? I ask before I cut up a cork place mat to insert inside the larger can or is the usual bit of plywood and CCF sufficient?
This will be for my winter hitch-hiking kit just in case i miss the bus again. All I need is a Cup-A-Soup in the evening and coffee in the AM so I would only have 100ml of fuel with me simply to boil water so the simpler the better I have aluminium flashing to make a windscreen and the pot is one of the spare ALDI 1200ml wide dixies
Has anybody got a recommendation for a small insulated base that is close to zero cost but effective? I used a small tuna tin made from steel and I experimented on top of the stove with the exhaust fan on high to better simulate conditions in the bush and I noticed that the aluminium baking tray I used as a support was getting very hot.
This is a bad thing as it reduces the energy available to vapourise the metho
Would using a larger tuna tin with some CCF siliconed to the bottom be effective as a primary windscreen and as a base? I ask before I cut up a cork place mat to insert inside the larger can or is the usual bit of plywood and CCF sufficient?
This will be for my winter hitch-hiking kit just in case i miss the bus again. All I need is a Cup-A-Soup in the evening and coffee in the AM so I would only have 100ml of fuel with me simply to boil water so the simpler the better I have aluminium flashing to make a windscreen and the pot is one of the spare ALDI 1200ml wide dixies