4 slices of bacon
2 garlic cloves, minced
1 tablespoon olive oil
2 tablespoons all-purpose flour
2 cups chicken broth
4 cups cauliflower , freshly grated or frozen
2 tablespoons water
2 cups 2% milk
2 1/2 cups sharp cheddar cheese, divided
2 green onions, chopped
1/2 cup heavy cream