
This delightful combination works well as either a side dish served warm or as a chilled salad.
In a medium-small bowl, add the lemon juice to the small pieces of apple, toss to coat and set aside.
Heat a heavy 10-inch/24 cm skillet with 2-inch/5 cm sides. Add 1 tablespoon olive oil and heat until a piece of farro sizzles when it comes in contact with the skillet. Add the farro and cook on high heat, turning frequently, for about 5 minutes, until the farro gives off a nutty aroma. Individual grains of farro may "jump" - that's OK, just don't let it burn.
Once the farro is toasted, turn the heat down to medium, add the thinly sliced brussels sprouts and cook for approximately 5 minutes, tossing the brussels sprouts frequently, until they are softened and their color brightens.
Take the mixture off the heat, add the tahini mixed with water (to loosen the tahini into a dressing-like consistency), salt and pepper, and toss until well combined. Then add the apple pieces and toss again.
Either serve warm as a side, or chill in the refrigerator and serve as a salad. In either case, drizzle a bit of pomegranate molasses on the top of each serving.
Here's a good guide for how to cook farro. Also, check out my post for the differences between farro, and freekeh and wheatberries.