Roast Rack Of Lamb With Parsleyed Crumbs

• 1 well-trimmed
• 1 clove garlic (minced)
• 1/2 rack of lamb room temperature
• 55 gr bread crumbs (fresh)
• 45 ml coarse-grained mustard
• 7 gr parsley (fresh minced)
• 1 gr rosemary crumbled (dried)