Prepare Plain Pastry; divide into four parts.
On floured surface roll out into four 7-inch circles.
Fit pastry rounds into four 5-inch tart pans; flute edges.
Beat eggs till foamy; stir in cottage cheese, peas, salt, and pepper.
Reserve 4 shrimp for garnish; stir remaining into egg mixture.
Turn into prepared pastry shells.
Bake, uncovered, at 350° till a knife inserted off-center comes out clean, about 40 minutes.
Let stand 5 minutes.
Garnish with reserved shrimp and parsley, if desired.