Worked recipe settings

Compare exact maths with kitchen shorthand

Three common settings show exact Celsius–Fahrenheit conversion, rounded recipe groupings, published Gas Mark rows, and approximate fan guidance.

Moderate oven5 min example

180 °C, 350 °F, Gas Mark 4, and 160 °C fan

Separate the common rounded recipe group from exact conversion and the published Gas Mark 4 row.

Hot oven5 min example

Work through the common 200 °C recipe group while keeping exact 392 °F visible beside the rounded 400 °F setting.

Very hot oven5 min example

Understand the common 220 °C high-heat recipe group and the small difference between exact 428 °F and practical 425 °F.