Shrimp Salad With Peas

1 lb extra-large shrimp , 21-25 peeled deveined and tails removed 1/4 cup fresh lemon juice , plus 1 additional tablespoon spent halves reserved 5 sprigs[...]

7 slices bacon , cut into small pieces 1 red onion , sliced 1 cup mushroom , sliced 8 ounces shrimp (cleaned and peeled) 2 tablespoons pine nuts 2 hard-boiled[...]