01 - Combine quinoa, water, and salt in a medium saucepan. Bring to a boil, then reduce heat to low, cover, and simmer for 12 to 15 minutes until water is absorbed and quinoa is tender.
02 - While quinoa cooks, toast the chopped walnuts or pecans in a dry skillet over medium heat for 2 to 3 minutes until fragrant. Set aside.
03 - Stir diced apples, raisins, cinnamon, vanilla, maple syrup or honey, and milk into the cooked quinoa. Cook over low heat for 3 to 5 minutes until apples soften slightly.
04 - Remove from heat and gently fold in the toasted nuts.
05 - Serve warm, adding additional milk if desired.