Cook the quinoa according to the package's directions.
Meanwhile, melt the butter (or oil) over medium heat in a frying pan.
Add the nuts to the pan. Stirring occasionally, heat the nuts until fragrant and lightly toasted. Add the syrup to the pan and stir to coat. Cook until the moisture sizzles away. Sprinkle with a pinch of salt and remove from heat.
Slice beets.
Once the quinoa and nuts have cooled, combine the salad ingredients in one large bowl or layer in 6 individual bowls. (see note)
Stir together the dressing ingredients and drizzle over the salad.
Notes
This could also be a make-ahead mason jar salad. Layer in this order: quinoa, dressing, beets, cheese, walnuts, and top with field greens.
*about the beets: I use roasted, peeled, and cooled beets. But I've been told by beet experts that you could also grate raw beets or use pickled beets.