Source: Oldenberg Grill, Louisville, Kentucky 3 pounds frozen chopped spinach 3-1/2 teaspoons extra virgin olive oil 1 tablespoon butter 2 tablespoons onion, diced 1/4 inch 4 teaspoons garlic, minced 4-1/2 teaspoons flour 6-1/2 tablespoons heavy cream 1-1/4 cups sour cream Read More …