Lobster Mash

Ingredients: 2 lbs russet potatoes 2.5 oz Boursin cheese 4 tbsps butter 2 cups half and half 1 tbsp garlic 1-2 tbsps sour cream 1/2 cup shredded parmesan cheese AP seasoning Fresh thyme Diced chive 2 tbsps roasted garlic 5 oz lobster meat