Put 1 cup of oats in the food processor and work until soft. Mix with the rest of the unprocessed oats and put in a mixing bowl.

Put almonds in food processor. Work until you have medium sized pieces, for chunkyness and crunchyness. Put in mixing bowl.

Add seeds and baking powder and mix.

Add egg (whole or just the white) and the almond essence, mix everything together.

Add yogurt one tablespoon at a time and mix, until your dough is soft but still hard enough to make a ball that keeps it's shape. I used most of the cup.

Add your favorite sweetener. I used enough to replace 8 teaspoons of sugar, it's sweet but not much. Feel free to add as much as you prefer.

Pre heat the oven at 180 C°. Spread oil on oven tray or cover with aluminum foil.

Take little pieces of dough and make small balls, squeeze them against the tray to form 5 cm diameter cookies (size is optional).

Put in oven for 15-20 minutes until they are a bit toasted and crunchy on the outside. Don't worry if they're still soft inside, but I prefer to wait til they're completely dry.

Of course, almonds and chia seeds are optional. I recommend adding a nut for crunchyness and a seed for extra fiber, but of course you could add none of these.