Step 1

Place barley in a large saucepan and cover generously with cold water. Add a generous pinch of salt and set over high heat. Bring to a simmer. Reduce heat to medium-low and simmer until the barley is tender, about 40 minutes. Drain through a fine mesh sieve.

Step 2

Whisk oil, lemon, garlic, salt and pepper in a large bowl.

Step 3

Add barley and stir to coat. Let the barley cool in the dressing mixture, stirring occasionally, about 30 minutes.

Step 4

Stir in bell pepper, tomatoes, olives and basil and stir to combine. Serve immediately or chill.