Start by rinsing your asparagus under cold water. Snap off the woody ends, ensuring you don't end up chewing on any tough parts. Cut them diagonally into 1-inch pieces. This not only looks appealing but also helps them cook at a similar rate.

In a medium non-stick skillet, melt 2 tablespoons of creamy unsalted butter over medium heat. Once melted, toss in your finely sliced shallots. Cook them gently until they are soft and translucent, about 3 to 4 minutes. The lovely smell will fill your kitchen, giving you a sense of what’s to come.

Add the asparagus pieces to the skillet. Season them with sea salt and crushed red pepper flakes for a subtle kick. Cook them for about 5 minutes, stirring occasionally. You want them to become tender without losing their vibrant green color.

In a separate bowl, crack the 6 large eggs. Add the ricotta cheese (or cottage cheese) as well as minced chives and dried tarragon. Beat everything together until well mixed. You may want to keep it slightly chunky—it adds character!

Once your asparagus has cooked down nicely, pour the egg mixture over the simmering vegetables. Sprinkle in the sun-dried tomatoes and shredded Gruyère cheese on top. Cook over low heat for about 5 minutes. Watch as the edges begin to set.

Next, transfer the skillet to a preheated oven at 350°F (175°C). Bake for about 15 to 20 minutes until the frittata is puffed up and lightly golden. A gentle jiggle should indicate it’s done.

Let the frittata cool for a few minutes. Slice it into generous wedges and serve it warm. Don't forget to enjoy those first bites with a side salad or crusty bread!