Linguine a la Vongole

Not much of a recipe to record, but damn if this wasn't extra special good...
1/3 - 1/2 lb linguine
1 sundried tomato chicken sausage, sliced lengthwise and then horizontally into 1/2 inch slices
4 plum tomatoes, quartered
3 garlic cloves, sliced thin
12 littleneck clams, cleaned
generous pinch crushed red pepper
generous glug of white wine
handful chopped fresh oregano or basil
handful chopped fresh parsley
2 tablespoons pesto
salt, to taste
handful chopped fresh spinach