Mustard soup made from potato gratin

Name: Mustard soup made from potato gratin
Ingredients: 2 kg Potato gratin; 3 l beef or vegetable stock; 250 g Coarse mustard; 150 g Butter; 3 units.items Onions; 300 ml Cooking cream; 250 g smoked bacon strips; 25 g Curry powder; 4 units.items Beef bouillon cubes

The base of potato gratin gives this mustard soup with bacon a delicious flavor.

At Peka, they have elevated preparations with potato as the main ingredient to a true art form.

Ingredients

2kgPotato gratin

3lbeef or vegetable stock

250gCoarse mustard

150gButter

3units.itemsOnions

300mlCooking cream

250gsmoked bacon strips

25gCurry powder

4units.itemsBeef bouillon cubes

Preparation

Combine the stock and potato gratin in a pan.
Blend the mixture with a hand blender until smooth.
Put the butter in another pan and let it foam.
Cut the onions into half rings.
Add the onions and let them gently simmer and sweat without coloring.
Add the bacon strips and let them color over medium heat.
Add the mustard and curry powder over low heat and let it cook for 5 minutes to reduce acidity.