Saute Onion: In a large pot or dutch oven, melt the butter over medium heat. Add the diced yellow onion and sauté until translucent, about 2-3 minutes.
Add Seasonings: Add the salt, black pepper, granulated garlic, and Mexican chili powder. Stir to combine.
Incorporate Flour: Stir in the flour and cook for an additional 1-2 minutes (until it thickens).
Whisk in Stock: Whisk in the chicken stock and lime juice. Cook over medium heat, stirring constantly until thickened (approximately 5-7 minutes).
Add Potatoes and Corn: Add the diced potatoes and southwest corn. Stir to combine.
Simmer: Allow the soup to come to a simmer, then simmer for 5 minutes.
Adjust Seasonings: Taste the soup and adjust the seasonings to your preference.
Stir in Cream: Stir in the heavy cream and bring to a boil. Reduce the heat to medium-low and simmer for 5 minutes to meld the flavors.
Add Cilantro: Stir in the fresh chopped cilantro.
Garnish and Serve: Serve hot and garnish with the blue corn tortilla strips and fresh cilantro. Enjoy!
