Purple sweet potato and yam cake

Prepare ingredients: 180 grams of yam, yogurt, 60 grams of purple sweet potato, mango, and grapes.

Complementary food preparation:

1. Steam purple sweet potato and yam and press into puree.

2. Stir 180 grams of yam puree and purple sweet potato evenly.

3. Take a round grinding tool, pour purple sweet potato puree into it, and grind it evenly.

4. Apply baby yogurt and decorate with the baby’s favorite fruit.