Preheat oven to 400 degrees. Toss the garlic cloves and the shallots (still in their paper) in the olive oil. Place on a baking sheet. Bake for 20-30 minutes until the skins are brown and golden. Remove from the oven and let cool for 30 minutes.
Once the shallots and garlic are cool, finely chop.
In a large bowl combine cream cheese, sour cream, green onions, lemon juice, mustard, salt, and pepper. Mix very well. Mix in the chopped shallots and garlic. Add hot sauce to taste.