Cook the prosciutto in a skillet over medium heat until golden and crispy, about 2 minutes each side. Let cool slightly, then chop or crumble into bite-sized pieces.
Dice the dates, apple and cheese into bite-sized pieces. It helps to lightly oil your knife before chopping the dates so they don't stick to the knife or each other.
In a medium bowl, combine the prosciutto, dates, apple, cheese, farro and basil. Toss with the olive oil and lemon juice and add salt & pepper to taste.