Peel the boiled sweet potatoes and mash them in a bowl using a fork or potato masher. If the sweet potatoes are too cold, microwave them for 30 seconds to 1 minute to soften.

Add sliced almonds, oatmeal, sunflower seeds, pumpkin seeds, and dried cranberries to the mashed sweet potatoes.

Mix the ingredients thoroughly. If the mixture is too dry, add a small amount of milk or soy milk to adjust the consistency.

Line a baking tray with parchment paper and lightly grease it with olive oil. Also, grease your hands with oil to prevent sticking.

Divide the mixture into 6 portions and shape them into cookies. Lightly brush the tops of the cookies with oil.

Bake the cookies in a preheated oven at 180°C (356°F) for 15 minutes. Flip the cookies and bake for another 15 minutes.