Skip to main content
Main

Welsh Rarebit

A savory cheese sauce made with milk, flour, butter, eggs, and cheese, served hot over toast.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 7 ingredients
Jump to recipe ↓

Why it works: Milk and butter are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓

Welsh Rarebit

Oven, in the book's wordsA hot oven

Ingredients

Directions

  1. Heat the milk in a saucepan.

  2. Mix the flour with a little milk until smooth, then add the beaten eggs.

  3. Stir in the butter and grated cheese.

  4. Cook until the cheese is melted and the mixture is smooth.

Recipe from a historical cookbook (Internet Archive).

Transcribed from a scanned cookbook and modernised for today's kitchens. Where the book gave no heat or time, or said "a moderate oven", the temperatures and times here may be modern equivalents rather than the book's own figures.

Explore the science

The flavor team

The pairs that carry this dish. Each one is judged two ways: how much their aromas overlap, and how often cooks already put them together.

  1. Milk + buttertop 7% of all pairs
    Smell alikemoderate
    Cooked together81,283 recipes

    Shared aroma: (z)-4-heptenal (biscuit, cream).

  2. Butter + cheesetop 8% of all pairs
    Smell alikemoderate
    Cooked together7,962 recipes

    Shared aroma: delta-dodecalactone (sweet, creamy).

  3. Milk + cheesetop 10% of all pairs
    Smell alikemoderate
    Cooked together4,426 recipes

    Shared aroma: delta-dodecalactone (sweet, creamy).

  4. Flour + buttertop 12% of all pairs
    Smell alikelow
    Cooked together124,287 recipes

    Shared aroma: isobutyraldehyde (malty, green).

  5. Milk + flourtop 14% of all pairs
    Smell alikelow
    Cooked together78,219 recipes

    Shared aroma: isobutyraldehyde (malty, green).

Flour and butter barely smell alike, yet cooks put them together in 124,287 recipes: they work on texture and structure more than aroma.

Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs

What each ingredient does

Milk
Forms the liquid base of the sauce and gives it a creamy body.
Flour
Thickens the liquid as its starch swells with heat, giving the sauce structure.
Eggs
Their proteins set when heated, enriching and thickening the sauce.
Butter
Adds fat that smooths the texture and richens the flavor.
Grated cheese
Melts into the sauce, adding savory flavor and a rich, stretchy body.

The step that matters

Cook until the cheese is melted and the mixture is smooth.. Egg proteins set and can scramble if the heat is too high, and cheese proteins can turn grainy or oily when overheated. Cooking gently while stirring keeps the sauce smooth and cohesive.

“What each ingredient does” and “The step that matters” were written by Claude from this recipe’s own method and reviewed in samples by CompKitchen.

More welsh rarebit recipes

Tomato 3 See all 354 →

You might also like

Macaroni and CheeseMacaroni and Cheese102 recipesCheese MakingCheese Making50 recipesCheese FrittersCheese Fritters34 recipesCheese OmeletteCheese Omelette31 recipes