'Doone Valley' is more often used as a landscape feature rather than for cooking, as there are other choices that keep their flavor better. You can, however, harvest the leaves and flowers and use them as a garnish. Some sources say that the lemony scent fades when cooked (Lemon Thyme is better for this purpose). Strip the fresh leaves from the stems and use the leaves as needed, or dry sprigs of leaves using the instructions in the article above.
'Doone Valley' is more often used as a landscape feature rather than for cooking, as there are other choices that keep their flavor better. You can, however, harvest the leaves and flowers and use them as a garnish. Some sources say that the lemony scent fades when cooked (Lemon Thyme is better for this purpose). Strip the fresh leaves from the stems and use the leaves as needed, or dry sprigs of leaves using the instructions in the article above.