If using frozen shrimp, your first step is to thaw them, then clean, peel and de-vein them
Prepare all of your ingredients and have them ready to go
Heat your pan (I used an enamel cast iron pan) over medium to medium high heat
Add three tablespoons of butter to the pan (ghee or coconut oil would work as well), and let melt
Add your shrimp and cook until almost done, only a few minutes, depends upon the size of your shrimp
Remove the shrimp, leaving all liquids behind in the pan
Add three remaining tablespoons of butter and let melt
Add one tablespoon of flour and whisk into butter to make base for sauce
Add chicken stock, continuing to whisk
Bring sauce to simmer or boil and add the lemon juice, spices and garlic, and stir to combine
Reduce heat to medium low and let simmer for a few minutes
Add shrimp back to pan, and gently stir until your butter garlic shrimp are fully cooked and coated with sauce, then serve