Food insecurity in Africa is a threat to future generations because many countries rely on potentially unsustainable food policies. Eritrea's indigenous food sustainability policy has not been explored or analyzed in a scholarly manner. This qualitative case study analyzed the effectiveness of the current policy of food sustainability without relying on foreign food aid in Eritrea. The main research question addressed relates to how Eritrean irrigation farmers understand and implement the Eritrean government's food sustainability policy. The theoretical framework for this study, Kingdon's policy stream, set the agenda for a policy of sustainable indigenous Eritrean agricultural development without food aid. I have collected data by conducting semistructured interviews with 15 farmers who each have at least 7 years' experience providing food for their own families. Data from the interviews was audio recorded, transcribed, reviewed by the interviewees for increased credibility and reliability, translated in to English, and emergently coded and categorized for theme and pattern analysis. This study`s findings contain important lessons relative to advancing food self-sufficiency in Eritrea. The implications for social change across Africa may include informing practitioners and policymakers of the importance of applying appropriate policies to encourage food self-sufficiency.