Rice is still a favourite staple food for Indonesians. If you haven't eaten rice, you don't feel like eating. One of the programs initiated by the government to change this mindset is the existence of a food diversification program, namely a pattern of diversifying food consumption. Mranggen, Joho Village, was close to the tuber-producing area. However, Empowerment of Family Welfare does not yet have the knowledge and skills to process it. Therefore, the Empowerment of Family Welfare needs to be equipped with an understanding and skills regarding the food diversification using local food, especially Sukoharjo Regency. The method of this activity was carried out in several stages, namely: first, counseling and provision of materials about food diversification and local food processing; second, training and practice of making mocaf flour and its products; third, evaluation of counseling and training activities that have been carried out by comparing the results of the pretest and posttest. If there is an increase in participants' understanding, namely an increase in the value to ≥ 70, this activity is said to be successful. The results showed that the average pretest score was 61.17 and the postest score was 88.23. As many as 88.23% of participants had a score above 70. This showed that this program was successful because the score increased> 70. In addition, participants were also able to make their own mocaf and processed products.