The vibrant flavors of Italy meet the richness of California in this Artichoke and Walnut Pesto Pie.

For the dough:

1. Combine flour, salt, and oil, gradually incorporating the cold white wine until a smooth, elastic dough forms. Wrap in foil and refrigerate for approximately 30 minutes to allow for resting.

Stuffing procedure:

1. Artichoke hearts are carefully trimmed to preserve only the tender innermost flesh. Sliced into delicate strips, they’re then gently cooked in a mixture of olive oil and a sprinkle of salt over low heat, requiring patience as they tenderize. If needed, a judicious amount of water is added, and the artichokes are covered to ensure a perfectly cooked, silky texture.
2. Toast the sunflower seeds gently in a pan over low heat, stirring frequently to ensure even roasting, before allowing them to cool completely.
3. Infuse fresh garlic and fragrant basil in a pot of boiling water for precisely 30 seconds, before carefully draining the mixture and gently squeezing out any excess moisture.
4. Combine the ingredients in a blender or food processor: first, add the ice cubes, followed by the fragrant combination of wild garlic and basil leaves, a boost of nutrition from spirulina algae, a pinch of pepper for added depth, and the crunch of sunflower seeds. 

To finish:

1. Combining artichoke hearts with a drizzle of rich pesto and sprinkling in some nutty, cheesy-tasting nutritional yeast creates a delightful fusion of flavors and textures that’s sure to please even the most discerning palate.
2. Use a rolling pin to shape the dough into a uniform sheet, then carefully place it within the confines of a pie pan, ensuring a precise fit along its base and perimeter. 
3. Pierce the dough gently with a fork to create a series of small holes, allowing for even airflow and preventing the dough from bursting open during baking. Next, carefully place the desired filling within the dough, ensuring it is evenly distributed and not heaping at any one spot. Finally, use a straight edge or gentle pressure to level the filling, creating a smooth surface that will bake evenly and visually appealing. 
4. Position the pastry strips to form the tart lattice design, folding the edges inward toward the centre before baking at a moderate temperature of 175°C (or 350°F) until the pastry is golden brown and crispy.