Prepare the soya beans

1. To make homemade protein for the gym, we’re gonna start by soaking the yellow soya beans in cold water the night before. Make sure there’s enough water, as the beans will absorb some of it.
2. Strain the yellow soya beans in the sink to remove the water. (You can also save the water for watering plants!)
3. In a big pot, add lots of cold water and the soya beans. Bring them to medium heat on the stove, and once they start boiling, set a timer for 1 hour.
4. Once they’re cooked, strain them again to remove as much water as possible.
5. Place the beans on a baking tray, making sure they’re flat and spread out evenly so they cook faster. Put the beans in the oven. Turn on the oven to 170°C (or 340°F). Once it reaches the temperature, cook them for about 1 hour 30 minutes to 2 hours. Keep an eye on them. When you feel like they’re ready, grab one and crush it in your fingers (make sure it’s cold first). It should turn into powder. If it’s wet and mushy, it needs more time.

Make the chocolate protein powder:

1. After this time, when they’re ready, let them rest for 5 minutes. Then, blend them into a fine powder. I do 30 seconds in mixing mode and then high speed for 2-3 minutes, but it depends on your blender—you might need more or less time.
2. To the blender, add milk powder, cocoa powder, and sugar. Blend again until everything looks integrated and powdery. This should take about 1 minute.
3. Get yourself a jar (make sure it’s very dry), add a packet of rice (place rice wrapped in plastic wrap with some holes poked in it), and then add the powder on top. Store it on the counter until you run out.
4. Every time you need to make a protein smoothie, add two scoops (or 60 g) of powder to 300 g of milk or water. I always like using milk because it gives a much better flavor and has more protein. Blend it, and enjoy! This is a really easy and delicious recipe for homemade protein powder for smoothies.