Add flour to a mixing bowl, forming a well in the center.

Pour olive oil, eggs, salt and pepper into the well. Gently draw the flour into the liquids, bringing the dough together.

Continue to knead the dough and add more flour as needed if the pasta is too wet. Or if still too dry add a little water until holding together. Knead for 8 to 10 minutes until dough is smooth and elastic.

Form pasta dough into a ball and wrap in plastic wrap. Allow to rest on the counter or in the fridge for at least 30 minutes.

To roll pasta, use a pasta machine or a rolling pin.

Divide dough into 8 pieces. Roll out until dough is slightly see through, around 1/16" thick and sheets are around 12" x 12". Follow your pasta machine directions for rolling if using. If using rolling pin, flour large flat surface and roll each piece of dough out.

Lightly flour each pasta sheet and gently fold and set aside under a slightly damp towel while you finish rolling out the rest of the sheets.

While pasta dough is resting, heat olive oil in a large pan over medium heat.

Add onions and carrots, cooking for about 3 to 4 minutes before tossing in the spices, garlic and roasted red pepper. Cook for another 2 to 3 minutes.

Add the pureed tomatoes to the pan and simmer sauce until reaching desired thickness.

Season with salt and pepper.

Set aside until needed.

Using a blender or food processor, spinach, basil, nuts, cheese, garlic and 1 tablespoon of olive oil. Pulse to blend.

Add lemon juice and more olive oil until reaching desired consistency. Season with salt and pepper.

Set aside until needed.

Preheat oven to 350 F (180 C). Coat a large casserole dish with olive oil.

Pour 2 to 3 cups of Spicy Pasta Sauce in the bottom of the pan. Set pan to the side while you fill the pasta.

On a flat surface, cut each pasta sheet in half.

Spread each pasta sheet half with 1 tablespoon of pesto, followed by 2 to 3 tablespoons of ricotta cheese evenly spread on one side of each half. Fold the other half of the sheet over the ricotta.

Place the filled and folded pasta sheet in the prepared pan, starting at the top.

Continue layering each filled pasta sheet in the pan, overlapping about half way up the last sheet.

Once you filled all your pasta sheets or used up the ricotta cheese, place slices of the fresh mozzarella spaced randomly around the pan.

Cover pan with foil and pop into the oven for about 20 to 25 minutes or until pasta is bubbly.

Remove foil and turn oven to broil. When cheese to golden brown, remove pan from oven and allow to rest about 5 minutes before serving.