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Dessert

Mock Apple Pie

A pie made with a Boston cracker crust, lemon, sugar, and nutmeg.

From an old cookbook · modernised transcription
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Why it works: Lemon and nutmeg match in chemistry and in kitchens. They rank in the top 5% of all ingredient pairs, and cooks put them together in 11,318 recipes. Both carry beta-phellandrene, which smells minty, terpene. The science ↓

Mock Apple Pie

Ingredients

Directions

Prepare the filling

  1. Crush finely with a rolling pin, one large Boston cracker.

  2. Put it into a bowl and pour upon it one teacupful of cold water.

  3. Add one teacupful of fine white sugar, the juice and pulp of one lemon, half a lemon rind grated and a little nutmeg.

Assemble and bake

  1. Line the pie-plate with half puff paste and pour in the mixture.

  2. Cover with the paste and bake half an hour.

Nutrition, whole recipe (rough)

139Calories
2 gProtein
2 gFat
29 gCarbs

Counts 4 of 6 ingredients. The other 2 aren't in our nutrition table and add nothing above, so the real totals are higher.

What these numbers assume: 4 portions
IngredientPortion assumedkcal
Cracker5 saltine crackers (15g)66
Sugar1 tbsp (12.5g) granulated49
Lemonjuice of 1 lemon (48ml)12
Nutmeg1 tsp ground (2.2g)12
Waternot in our table0
Pienot in our table0

One typical portion per ingredient; the recipe's quantities are not counted. A rough guide only, not for medical or dietary planning.

By F. L. Gillette and Hugo Ziemann. Recipe from a historical cookbook (Project Gutenberg).

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. See the original page.

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. Lemon + nutmegtop 5% of all pairs
    Smell alikestrong
    Cooked together11,318 recipes

    Shared aroma: beta-phellandrene (minty, terpene).

  2. Sugar + lemontop 18% of all pairs
    Smell alikelow
    Cooked together53,532 recipes

    Shared aroma: 2-nonenal (fatty, green).

  3. Sugar + nutmegtop 20% of all pairs
    Smell alikelow
    Cooked together23,364 recipes

    Shared aroma: 1-penten-3-one (fish, pungent).

Sugar and lemon barely smell alike, yet cooks put them together in 53,532 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

Boston cracker
Crushed and soaked, it softens and thickens into a filling that imitates the texture of apples.
Fine white sugar
Provides sweetness and balances the sharpness of the lemon.
Lemon
Adds acidity and bright flavour, and the rind adds aromatic oils.
Puff paste
Forms a flaky, rich crust that holds the filling and browns in the oven.
Nutmeg
Adds a warm, aromatic spice note to the filling.

The step that matters

Soaking the crushed cracker. The cracker must soak long enough in the cold water to soften fully, since its starch absorbs liquid and swells into the filling's body. Undersoaked pieces stay hard and gritty in the baked pie.

Swap the nutmeg

How well each one fits the dish's main ingredients (sugar, lemon):

  1. Cinnamonfits better
  2. Gingerfits better
  3. Marjoramfits about as well
  4. Nutmegthe original

Fit is the average pairing score against sugar, lemon. Candidates are from the same food group and used in at least 100 recipes.

“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.

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