Smoked Salmon Potatoes without salad

20 small chat potatoes olive oil flavored cooking spray , to taste 100 g smoked salmon , finely chopped 1/4 cup sour cream 1/2 bunch dill , sprigs removed,[...]

6 small yukon gold potatoes (about 2 pounds) or 6 small red potatoes (about 2 pounds) 1 teaspoon olive oil 1/2 teaspoon salt , divided cooking spray 2[...]

12 petites potatoes (any color) 1/4 cup tzatziki, yogurt and cucumber dip 1 teaspoon chopped capers 1/2 teaspoon finely grated lemon zest 0.5 (63 g) package[...]