Easy Slow-Cooker Apple Streusel

Ingredients

• 6 cups sliced peeled tart apples
• 1-1/4 teaspoons ground cinnamon
• 1/4 teaspoon ground allspice
• 1/4 teaspoon ground nutmeg
• 3/4 cup 2% milk
• 2 tablespoons butter, softened
• 3/4 cup sugar
• 2 large eggs
• 1 teaspoon vanilla extract
• 1/2 cup biscuit/baking mix
• TOPPING:
• 1 cup biscuit/baking mix
• 1/3 cup packed brown sugar
• 3 tablespoons cold butter
• 1/2 cup sliced almonds
• Ice cream or whipped cream, optional