FLUFFY MATZO BALLS
Makes about 12 matzo balls.
Note: Rendered chicken fat, also called "schmaltz," is available in the frozen kosher foods section of some of the larger grocery stores. Adapted from Ina Garten, via Food Network.
• 4 extra-large eggs, separated
• 4 1/2 c. good chicken stock, divided
• 1/4 c. rendered chicken fat, melted, or 1/4 c. vegetable oil (see Note)
• 1/2 c. minced fresh parsley
• 1 tsp. kosher salt, plus more for egg whites
• 1 c. matzo meal