Zest half of the lemon and set aside. Slice the baguette in half lengthwise and brush with olive oil. Toast and char slightly on grill or under broiler. In a small bowl mix together 2 tablespoons of the honey and ricotta until smooth. Set aside. Wash, pit and slice the cherries in half. Place on a baking sheet lined with parchment paper and drizzle with olive oil, salt and pepper. Broil on second shelf in oven for 8-10 minutes until juicy and softened. Toss roasted cherries with juice from half the lemon. Spread honey ricotta evenly over each grilled baguette, top with roasted cherries and juices, remaining 2 tablespoons of honey, lemon zest and chopped mint. Slice into 8 pieces total and serve immediately.