Cook the pasta according to the package directions. Rinse the pasta under cold water until it is completely cool. Pour the pasta into a large bowl and hold it aside.
Slice the chicken breasts in half horizontally. Season both sides with 1½ teaspoons of salt and ½ teaspoon of black pepper.
Heat 2 tablespoons of the oil in a large skillet over medium-high heat. When the oil is hot place the chicken pieces in the pan. Cook the chicken for about 3-4 minutes until there is some browning on that first side. Flip the chicken pieces over and reduce the heat to very low.
Add in 2 tablespoons of lemon juice over the chicken and cover the pan. Let the chicken sit in the pan over low heat for 20 minutes. The pieces should be cooked through by this time. Remove the pan from the heat and let the chicken cool.
When cool enough to handle, slice the chicken into cubes and add them to the bowl with the pasta.
While the chicken cooks, prepare the veggies:
Slice the tops and bottoms off the bell peppers and discard the tops and the seeds and membranes from inside. Slice the peppers into small pieces. Add these to the bowl with the pasta.
Wash the asparagus and snap off the ends. If the stalks are very thick, use a vegetable peeler to peel the bottoms of the stalks.
In a medium skillet add enough water for a depth of ¼-inch. Heat the water to a simmer and add in the asparagus. Cover the pan and steam the asparagus for 3-5 minutes until it is just tender.
Remove the asparagus from the water and run the stalks under cold water until they are cool. Slice the asparagus into small pieces and add them to the bowl.
Rinse and dry the basil leaves, then tear them into small pieces and add them to the bowl.
Make the dressing:
Place the following into a jar that has a tight-fitting lid: the ½ cup of olive oil, the ½ cup of lemon juice, the sour cream, vinegar, mustard, the ¾ teaspoon salt and ½ teaspoon pepper. Close the jar and shake the dressing vigorously to blend it.
Assemble the salad:
Pour the dressing over everything in the bowl and stir the salad together with a large spoon. All ingredients should be well mixed and coated with the dressing.
Spoon the salad into serving bowls and top each bowl with some of the crumbled goat cheese. Serve the salad immediately.
Makes about 8 cups.
For leftover salad:
Leftover salad can be stored covered in the fridge for up to 5 days.
Store the goat cheese separately and add it to the salads when they are served, along with a fresh squeeze of lemon juice and a few fresh leaves of basil.
Notes
I use yellow bell peppers in this salad because they look sooo pretty with the green asparagus. If you wish, you can use another color of bell pepper instead.
Leftover, cooked chicken breast can also be used in this salad.