Pasta With Tomato And Almond Pesto (Pesto Alla Trapanese) - cooking recipe

Ingredients

1/4 cup slivered almonds
12 ounces cherry tomatoes (about 2 1/2 cups)
1/2 cup fresh basil leaf
1 medium garlic clove, minced (about 1 teaspoon)
1 small pepperoncini pepper, stemmed, seeded, and minced (hot peppers in vinegar)
table salt
1 pinch red pepper flakes (optional)
1/3 cup extra virgin olive oil
1 lb pasta, preferably linguine
1 ounce parmesan cheese, grated (about 1/2 cup)

Preparation

A half teaspoon of red wine vinegar and 1/4 teaspoon of red pepper flakes can be substituted for the pepperoncini. If you don't have a food processor, a blender may be substituted. In step 2, pulse ingredients until roughly chopped, then proceed with the recipe, reducing processing times by half.
1. Toast almonds in small skillet over medium heat, stirring frequently, until pale golden and fragrant, 2 to 4 minutes. Cool almonds to room temperature.
2. Process cooled almonds, tomatoes, basil, garlic, pepperoncini, 1 teaspoon salt, and red pepper flakes (if using) in food processor until smooth, about 1 minute. Scrape down sides of bowl with rubber spatula. With machine running, slowly drizzle in oil, about 30 seconds.
3. Meanwhile, bring 4 quarts water to boil in large pot. Add pasta and 1 tablespoon salt and cook until al dente. Reserve 1/2 cup cooking water; drain pasta and transfer back to cooking pot.
4. Add pesto and 1/2 cup Parmesan to cooked pasta, adjusting consistency with reser.