Creating Garlic Butter Shrimp is easy when you follow these detailed steps:

1. Prep the Shrimp: If not already done, peel and devein the shrimp. Rinse them under cold water and pat them dry with paper towels.
2. Melt Butter: In a large skillet, melt the unsalted butter over medium heat.
3. Add Garlic: Once the butter is melted, add the minced garlic to the skillet. Sauté for about 1 minute until fragrant, being careful not to burn it.
4. Cook Shrimp: Increase the heat to medium-high and add the shrimp to the skillet. Season with salt, black pepper, and red pepper flakes if using.
5. Sauté Shrimp: Cook the shrimp for 2-3 minutes on one side until they turn pink. Flip them over and cook for another 2-3 minutes until thoroughly cooked.
6. Add Lemon Juice: Once the shrimp are fully cooked, remove the skillet from heat and drizzle fresh lemon juice over them.
7. Garnish: Sprinkle chopped parsley over the dish and toss gently to combine.
8. Serve Immediately: Transfer the shrimp to a serving dish, making sure to drizzle any leftover garlic butter from the skillet on top.

These straightforward steps will lead you to an incredible dish that captures the essence of garlic butter and shrimp in just a short time.