Roasted walnuts and red pepper flakes wake up the Swiss Chard and add an extra flavor element that makes this veggie dish extra delicious.
- 2 bunches Swiss chard (chopped, large stems removed)
- 1/2 cup walnuts (roughly chopped)
- 2 tablespoons sherry vinegar
- 1 lemon, zested and juiced
- Pinch of red pepper flakes, optional