Invisible Keto

Making real food for real people.

Roux

A flour-less roux in the tradition of Creole dark roux, used in dishes like gumbo and étouffée.

Unlike flour-based roux, this approach provides minimal thickening and functions primarily as a flavor base. You may need to handle thickening through reduction or using ingredients like okra or Xanthan.

Ingredients

These scale 1:1 ratio by volume.

  • 1/2 cup neutral oil (avocado or light olive oil)
  • 1/2 cup super-fine almond flour (sifted)

Method

  1. Add oil and almond flour to cold pot and stir to fully hydrate flour before applying heat.
  2. Apply medium-low heat and stir continuously.

Develop Color

  1. Continue cooking, typically 10–25 minutes depending on heat and pan, until desired color is reached. The darker the color, the more flavor.
  2. Unlike a flour-based roux, you will see a foaming effect as water is driven out of the flour. It will subside some over time.

Color progression:

  • Pale beige
  • Peanut butter
  • Milk chocolate
  • Dark chocolate (ideal stop point)

When the roux starts getting dark, it progresses quickly, so it's a good idea to halt the cooking slightly before you think it's ready.

Halt Cooking

  • Once desired color is reached, immediately add Holy Trinity (if building gumbo directly) or remove from heat and transfer to cool container.