Preheat oven to 350°F (180°C). In small bowl, combine egg whites, powdered sweetener, liquid sweetener (if using) and salt In large bowl, combine almond meal, 1 cup (250 mL) almonds, pecans and egg white mixture. Mix well. Spread on ungreased cookie sheet. Place on middle shelf in oven. Bake 10 minutes, stir and bake another 10 minutes, or until toasty. Stir in 2 cups (500 mL) chopped almonds. The granola will crisp up more as it cools. Store at room temperature in an airtight container.