penne with potatoes and rocket

INGREDIENTS

• Serves 4
• 1 pound firm boiling potatoes (I’d recommend fingerlings, even though we couldn’t find them)
• About 1/2 cup extra-virgin olive oil
• Salt and pepper
• 2 bunches rocket (about a half pound)
• 1 small red onion
• 4 to 6 cloves of garlic, or as per my experience, 1 or 2
• 1 sprig rosemary (optional)
• 3/4 pound penne or other tubular pasta
• 1/2 lemon
• Preheat the oven to 400°. Slice the potatoes about 1/3 inch thick and toss them with a small amount of the olive oil, salt, and pepper. Spread them in a single layer in an ovenproof dish or on a baking sheet (I like to line mine with parchment, to make ev