In a ziploc bag add olive oil, fresh thyme, parsley, garlic cloves, salt, black pepper and lemon juice. Stir to combine. Add lamb chops, seal the bag and let it marinate for at least 1 hour, overnight is best.
When you're ready to cook the lamb chops, start with the peas. In a large skillet add olive oil, peas, salt and black pepper and stir to combine. Cook for 7-10 minutes until slightly golden-brown. Add sugar and lemon juice, taste for seasoning and cook for another 2-3 minutes until caramelised.
While the peas are cooking, heat a grill or skillet over medium-high heat. Rub off the excess marinade and fry for 2-3 minutes per side for medium-rare. If you prefer them well-done, cook them 1 minute more on each side.