Substitute the all-purpose flour with whole wheat flour, replace the butter with a vegetable oil, and reduce the amount of sugar for a healthier pie crust.
Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
Suggest a way to make a pie crust healthier.

### Response:
Substitute the all-purpose flour with whole wheat flour, replace the butter with a vegetable oil, and reduce the amount of sugar for a healthier pie crust.
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To make a healthier pie crust, here's a suggestion:

**Use whole wheat or ancient grain flour instead of all-purpose flour**: Replace 25% of the all-purpose flour with whole wheat or ancient grain flour, which are rich in fiber, vitamins, and minerals. This will not only reduce the refined carbohydrate content but also increase the fiber content.

**Use coconut oil or avocado oil instead of butter**: Coconut oil and avocado oil are healthier fats that are rich in monounsaturated and polyunsaturated fats, which can help lower cholesterol levels and reduce inflammation.

**Use egg whites instead of whole eggs**: Egg whites are a great source of protein and can help reduce cholesterol levels. They also contain more omega-3 fatty acids and antioxidants than whole eggs.

**Use Greek yogurt or sour cream instead of lard or other animal fats**: Greek yogurt and sour cream are rich in probiotics, protein, and calcium, making them a healthier alternative to animal fats.

**Add in nuts or seeds for added crunch and nutrition**: Chia seeds, flaxseeds, and walnuts are all nutritious and can add texture and crunch to your pie crust.

**Use a high-speed blender or food processor to mix the dough**: This can help reduce the amount of fat and calories in the dough, making it a healthier option.

Here's a sample recipe:

Ingredients:

* 2 cups whole wheat flour
* 1/2 cup coconut oil, chilled
* 1/4 cup egg whites
* 1 tablespoon honey or maple syrup
* 1 teaspoon vanilla extract
* 1/2 teaspoon salt
* 1/4 cup Greek yogurt or sour cream
* 1 tablespoon chopped nuts or seeds (optional)

Instructions:

1. Preheat the oven to 375°F (190°C).
2. In a large bowl, whisk together the whole wheat flour, coconut oil, egg whites, honey or maple syrup, vanilla extract, and salt.
3. Gradually add the Greek yogurt or sour cream and mix until a dough forms.
4. Add the chopped nuts or seeds, if using.
5. Roll out the dough and place it in a pie dish.
6. Bake for 40-50 minutes or until the crust is golden brown.

Note: The nutritional information will vary depending on the specific ingredients used, but this recipe should be a healthier alternative to traditional pie crusts.