Linda Miller Nicholson creates spectacular pastas from scratch, ranging from her signature rainbow fusilli to Mario Kart-inspired red and white ravioli. She works with all natural ingredients like butterfly pea flowers (blue), beets and blueberries (purple), turmeric (yellow), and parsley (green) to infuse her flour, egg, and water mixtures with eye-popping colors. Because her pastas are freshly made, quick cooking time allows the colors to maintain their vibrance after boiling. Nicholson…