Heat a small skillet over medium heat. Add nuts to pan; cook 4 minutes or until lightly toasted, stirring constantly. Remove from pan.
Combine nuts and garlic in a food processor; process until minced. Add basil, oil, salt, and peppers; process until blended, scraping sides occasionally. Add cheese; process until smooth. Spoon into a bowl; fold in tomato.
Agree with the other reviews. The best pesto ever. Used double the crushed red pepper for zip and a combination of Parmigiano-Reggiano and Asiago. The addition of the vine ripe tomatoes put this over the top. Next time will make my own linguine as this sauce was that good.
Wow! This pesto is awesome. I followed the recipe exactly with the exception of leaving the tomatos out. It has GREAT flavor! So far I have used it in pasta, as a spread on a chicken sandwich, and as a sauce on the summer squash pizza. Using fresh garlic and toasting the pine nuts is a must to get the most flavor.