Rustic Beef Ragù with San Marzano Tomatoes

Makes 4-6 Servings Local, pasture-raised beef chuck roast, whole peeled san marzano tomatoes, extra virgin olive oil, red wine vinegar, tomato powder, coconut sugar, sea salt, spices Spice level: Mild  Allergy warning: contains coconut Cooking Notes: Instant Pot (pressure cook) or Slow Cook. No stove top cooking required.  Serving Suggestions/ Ingredients to have on hand: Side Salad. Serve over creamy polenta or tossed with pasta of your choice.