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One-Minute Green Lentil Soup Freezer Cubes

Bake green lentils with onion, potato and spices in a flour-thickened liquid, blend it into a smooth concentrate and freeze it in cubes. Boil 2 cubes in 500 ml water for a bowl of about 250 kcal.

Protein · 100 g
≈1.9 g
Energy · 100 g
≈40 kcal
Total
2 h 25 min
Makes
a freezer's worth of soup cubes

Per serving (1 bowl (500 ml water + 2 cubes, about 250 g soup)): 12 g protein · 250 kcal

This concentrate brings the logic of restaurant quick-serve soup to your kitchen. Put in the effort once, fill the freezer, and a filling, fiber-rich soup is only a couple of cubes away. Very handy for busy weeks and tight budgets.

Method

  1. Rinse the lentils well and drain them.

  2. Put the lentils, chopped onion, potato and spices in a baking dish.

  3. In a separate saucepan, melt the butter, add the whole wheat flour and cook for 2 minutes.

  4. Stir in the water and take the pan off the heat before it starts to boil.

  5. Pour the liquid over the ingredients in the baking dish.

  6. Bake at 170 °C (no fan) for about 25 minutes.

  7. Blend the cooked mixture until completely smooth.

  8. Let it cool, then chill it in the fridge for about 2 hours until it sets firm.

  9. Cut it into cubes and transfer them to the freezer.

  10. To serve, add 2 cubes to 500 ml water and bring to a boil.

Nutrition declaration

Each serving (1 bowl (500 ml water + 2 cubes, about 250 g soup)) contains:

  • Energy1046 kJ250 kcal12%
  • Fat5.0 g7%
  • of which saturates2.7 g14%
  • of which sugars4.8 g5%
  • Salt3.2 g53%

of an adult’s reference intake.

Nutrition declaration
Typical valuesPer 100 gPer serving1 bowl (500 ml water + 2 cubes, about 250 g soup)%RI**per serving
Energy167 kJ
40 kcal
1046 kJ
250 kcal
12%
Fat0.8 g5.0 g7%
of which saturates0.4 g2.7 g14%
Carbohydrate6.5 g40 g15%
of which sugars0.8 g4.8 g5%
Fibre1.5 g9.0 g
Protein1.9 g12 g24%
Salt0.52 g3.2 g53%

* Estimated from the ingredient amounts; not stated in the source.

** Reference intake of an average adult (8400 kJ / 2000 kcal).

Per-100 g values are calculated from the estimated weight of the finished dish (~12400 g).

Tips

  • You can use olive oil instead of butter.
  • Letting the cubes melt in the water and then giving the soup a quick blend makes it even smoother.

FAQ

How long do the cubes keep in the freezer?

The recipe claims up to 4 months in a deep freezer; the video suggests making a month's supply at a time.