Using ingredient charcoal brique when briquets are dotted with ash

Barbecued Butterflied Leg Of Lamb With Mint

• 140 on a thermometer
• 60 charcoal brique when briquets are dotted with ash
• 12 more briquets over coals
• 6 above coals
• 1 leg of lamb
• 1 mint sprigs (fresh)
• 1/2 crosswise
• 1,500 gr over (pan)
• 180 ml balsamic vinegar
• 80 ml mint jelly just until boilin stir in mint