Parmesan Omelette with Green Team Pesto

Name: Parmesan Omelette with Green Team Pesto
Ingredients: 1 handful fresh Basil, coarsely chopped; 2 tablespoons fresh Chives, coarsely chopped; 2 tablespoons fresh Parsely, coarsely chopped; 1/4 cup fresh Cilantro, coarsely chopped; 2 cloves Garlic, coarsely chopped; 1/2 cup raw Cashews; 1/2 cup extra virgin olive oil; 1/4 cup lemon juice; salt & pepper to taste, for pesto and omelette; 2-3 large eggs; 1 tablespoon oil of your choice (for cooking the omelette); 1 tablespoon grated parmesan cheese; 1 tablespoon milk or heavy cream; sliced tomatoes (optional)