Ingredients
- 4 garlic cloves, thinly sliced
- 3 Tbsp. capers
- ¼ cup extra-virgin olive oil
- 1 medium onion, finely chopped
- 1 cup unhulled farro or spelt
- ½ tsp. crushed red pepper flakes
- 6 celery stalks, thinly sliced on a diagonal
- 4 cups torn escarole or kale
- 1 oz. finely grated Parmesan (about ¼ cup)
- Kosher salt
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