Mother-in-law’s tongue cookies

Mother-in-law’s tongue cookies

Desserts

Brazilian-style elongated and crispy biscuits, with a simple dough made with eggs and vanilla.

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Here is a simple and fun recipe for making tongue-shaped cookies:

Ingredients and directions

  • Prep time15 min
  • Cook time10 min
  • Resting5 min
  • Total30 min
  • DifficultyEasy
  • CostBudget
  • Cooking methodfour
  • Estimated cost$3.13 $0.16 / serving Estimated price; varies by store. Converted from euros at the ECB rate of October 15, 2026.
  • Vegetarian

Ingredients

20 people
  • $0.40
  • $1.20
  • $0.02
  • $0.01
  • $0.02
  • $1.48

Prices from US supermarkets for 4 of 6 ingredients; Belgian prices for the rest.

Directions

  1. Preheat the oven to 200 °C. Thoroughly mix and knead the flour, eggs, salt, sugar, starch, and vanilla.
  2. Using a small spoon, place the dough in long, rectangular shapes on a lightly greased baking sheet. ≈ 3 min
  3. Let it rest for a few minutes.
  4. Bake until the cookies are golden brown.

The bill

Mother-in-law’s tongue cookies

  • 250 g of flour$0.40
  • 3 eggs$1.20
  • 1/2 teaspoon of salt$0.02
  • 1 tablespoon of sugar$0.01
  • 1 tablespoon of potato starch$0.02
  • A few drops of vanilla extract$1.48

Total$3.13

that's $0.16 per person

Estimated price; varies by store.

Before you start

Ingredients

  • 250 g of flour
  • 3 eggs
  • 1/2 teaspoon of salt
  • 1 tablespoon of sugar
  • 1 tablespoon of potato starch
  • A few drops of vanilla extract

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