All appliances vary, the following are guidelines only. For best result: prepare from frozen
Oven bake: Pre-heat the oven to 220 C, Gas Mark 7. Arrange a single layer of onion rings on a baking tray. Cook near the top of the oven for 14 minutes turning over halfway through cooking time.
Grill: Pre-heat the grill to a medium heat. Arrange a single layer of onion rings on the grill pan. Grill for 10 minutes turning halfway through the cooking time.
Deep fry: Pre-heat the oil to 190 C. Gently lower 8 or 9 onion rings into the pre-heated oil and fry for 2-3 minutes until golden brown. Drain on kitchen paper and serve. Do not overload frying basket