You use a packet of soup mix - I've only done it with LT soup mix so no idea if it works with other brands - I assume it may.
You mix it to a thick batter with fizzy water. Put tiny blobs onto baking paper (greasproof paper) and microwave until light brown.
Cool and peel off. Not really crisps but a wonderful, wonderful, beautiful break if you're on LT lol.
See the pic below.
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