Tufts University Slow Foods- Sharpening Up on Knife Skills.

About a month ago Tufts University Slow Foods Student Organization approached me to host a skillshare at my apartment to discuss knives, I gladly obliged. The evening began with some basics that included an overview of knives and knife skills and ended by using all of those meticulously cut vegetables in a tasty vegetable and herb soup. Here are some of the topics that we discussed:

Overview of Knives
You don't have to be a trained chef to produce a great meal. Knife skills are one of the fundamental components to becoming an exceptional cook. Knives come in many shapes and sizes, each having its own specific purpose. Many people become discouraged by all of the different options that are available, but it really is not necessary to have more than the four basic types of knives.

• Chef's Knife
- The most versatile of all knives, with a wide blade that is 8" to 10" long. It is best to choose a knife that feels good and balanced in your hand. The knife should have a full tang (this means that the blade should go all the way through the handle for the best wear and stability). 
• Paring Knife
- Paring knives are generally 2-1/2-4" in length. It is ideal for peeling and coring fruits and vegetables, cutting small objects, slicing, and other hand tasks. 
• Boning Knife- 
This type of knife has a more flexible blade to curve around meat and bone. Generally 4-5" long. 
• Bread Knife
- Bread knives are usually serrated (having teeth like a saw). Most experts recommend a serrated knife that has pointed serrations instead of wavy serrations for better control and longer knife life. You must use a sawing motion when using a serrated knife. 

Knife Cuts
The main point I stressed when discussing knife cuts was uniformity. If all of the pieces are about the same size the vegetables will cook evenly. One of the best ways to learn, besides doing, is by seeing. Check out this video by Bobby Flay to see how to cut red peppers and garlic (his favorite).

Knife Safety Tips

1. Chop slowly and carefully. 
2. Always cut away from your body. 
3. Make sure your hands are dry. 
4. Make sure that you curl your fingers under on the hand holding the food. This takes a while to get used to, but will become second nature with practice. If your fingers are curled under, the chances are good you will never cut yourself. 
5. Watch what you're doing at all times. 
6. Using your dominant hand, hold the knife firmly and using a rocking motion, cut through the food. The knife should not leave the surface you're working on. Move your hand (with the curled under fingers) along as the knife cuts the food. 
7. Always make sure that your cutting board is secured and will not move while you are cutting. Try placing a wet paper towel or dishrag underneath your board.

Sharpening and Truing
 A chef once told me "a sharp knife is a happy knife." It's a little sentimental for my taste. I prefer the saying "a sharp knife is a safe and efficient knife." Having a sharp knife ensures that you have even cuts. Dull knives can become dangerous when you apply extra pressure while pressing down on the knife, the extra pressure leads to less control. There are several ways to sharpen your knife such as using a wet stone, a handheld sharpener and an electric sharpener. Personally, I prefer the handheld sharpener because it is cheap, effective, light and safe to use.

Handheld knife sharpener

Another tool used to keep your knife sharp, but it does not actually sharpen your knife, is called a truing steel. This long, round object keeps knives sharper by straightening out the edge. To use a steel hold the knife in your dominant hand and the steel in the other, with the steel point pressed into a solid waist-high surface. Hold the knife base at the top of the steel at a 20 degree angle. Slowly draw the knife down the length of the steel, pulling the knife back so the entire blade, from base to tip, moves against the steel, as if you were slicing off pieces of the steel. Repeat on the other side. Do this five or six times. Here is a video to show you how to properly use a steel.

Simple Vegetable Soup Recipe
Ingredients:

5 medium red potatoes- cut into medium cubes
2 red onions- cut into a large dice
4 carrots- peeled and cut into a large dice
1 cup mushrooms- cleaned and roughly chopped

Slow Foods members cutting up vegetables.

1 large yellow squash- cut into a large dice
1 head of garlic- peeled and finely chopped
2 tablespoons olive oil
8 cups vegetable stock
5 sprigs fresh thyme
3 fresh sage leaves
4 sprigs fresh rosemary

Directions:

1. In a large saute pan heat the olive oil and add the onions, carrots, mushrooms and yellow squash.
2. Cook the vegetables on medium-high heat for 4 minutes, stirring often. Add the garlic and cook for an additional minute.
3. Transfer the cooked vegetables to a large sauce pan. Add the potatoes and cover with the vegetable stock.
4. Bring the soup to a boil, reduce the heat and simmer for 15 minutes.
5. Add the thyme, rosemary and sage and cook for an additional 5 minutes or until vegetables are tender.
6. Season with salt and pepper if necessary and serve hot.