Hot Spinach and Artichoke Dip- RELOADED - Alton Brown

Ingredients

• 12 ounce bag frozen artichoke hearts, thawed
• 10 ounce box frozen spinach, thawed
• 2 tablespoons extra-virgin olive oil
• 1 teaspoon kosher salt, divided
• 3 cloves garlic, grated on rasp (microplane), divided
• 1/2 teaspoon red pepper flakes
• 1/4 cup white wine (pinot grigio or sauvignon blanc)
• 8 ounces cream cheese, room temperature
• 1/4 cup sour cream
• 1/4 cup mayonnaise
• 1 1/2 teaspoons freshly squeezed lemon juice
• 1 1/2 cups freshly grated parmesan cheese
• 3/4 cup crumbled feta cheese