- Fry your favourite chips, onion rings or churros using this 1.5 litre Progress deep fryer - The adjustable thermostat lets you control the temperature, so your food is cooked just right - Keep an eye on your treats through the handy viewing window as they sizzle to perfection - With a non-stick coating, cleaning is a piece of cake - The removable basket and detachable handle make serving super safe and simple